2247008

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 4790016

約数和(自身を除く): 2543008

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 71, 86, 92, 142, 172, 184, 284, 344, 368, 568, 688, 736, 989, 1136, 1376, 1633, 1978, 2272, 3053, 3266, 3956, 6106, 6532, 7912, 12212, 13064, 15824, 24424, 26128, 31648, 48848, 52256, 70219, 97696, 140438, 280876, 561752, 1123504, 2247008]

約数ペア:

[(1, 2247008), (2, 1123504), (4, 561752), (8, 280876), (16, 140438), (23, 97696), (32, 70219), (43, 52256), (46, 48848), (71, 31648), (86, 26128), (92, 24424), (142, 15824), (172, 13064), (184, 12212), (284, 7912), (344, 6532), (368, 6106), (568, 3956), (688, 3266), (736, 3053), (989, 2272), (1136, 1978), (1376, 1633)]