2021898366474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{1876747}}^1$

素因数の和:1877099

約数の個数: 64

約数和(自身を含む): 4682921665536

約数和(自身を除く): 2661023299062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 227, 339, 454, 678, 681, 791, 1362, 1582, 1589, 2373, 3178, 4746, 4767, 9534, 25651, 51302, 76953, 153906, 179557, 359114, 538671, 1077342, 1876747, 3753494, 5630241, 11260482, 13137229, 26274458, 39411687, 78823374, 212072411, 424144822, 426021569, 636217233, 852043138, 1272434466, 1278064707, 1484506877, 2556129414, 2969013754, 2982150983, 4453520631, 5964301966, 8907041262, 8946452949, 17892905898, 48140437297, 96280874594, 144421311891, 288842623782, 336983061079, 673966122158, 1010949183237, 2021898366474]

約数ペア:

[(1, 2021898366474), (2, 1010949183237), (3, 673966122158), (6, 336983061079), (7, 288842623782), (14, 144421311891), (21, 96280874594), (42, 48140437297), (113, 17892905898), (226, 8946452949), (227, 8907041262), (339, 5964301966), (454, 4453520631), (678, 2982150983), (681, 2969013754), (791, 2556129414), (1362, 1484506877), (1582, 1278064707), (1589, 1272434466), (2373, 852043138), (3178, 636217233), (4746, 426021569), (4767, 424144822), (9534, 212072411), (25651, 78823374), (51302, 39411687), (76953, 26274458), (153906, 13137229), (179557, 11260482), (359114, 5630241), (538671, 3753494), (1077342, 1876747)]