2191405996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{46877}}^1$

素因数の和:46954

約数の個数: 48

約数和(自身を含む): 4410282240

約数和(自身を除く): 2218876244

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3596, 11687, 23374, 46748, 46877, 93754, 187508, 609401, 1218802, 1359433, 1453187, 2437604, 2718866, 2906374, 5437732, 5812748, 17672629, 18891431, 35345258, 37782862, 42142423, 70690516, 75565724, 84284846, 168569692, 547851499, 1095702998, 2191405996]

約数ペア:

[(1, 2191405996), (2, 1095702998), (4, 547851499), (13, 168569692), (26, 84284846), (29, 75565724), (31, 70690516), (52, 42142423), (58, 37782862), (62, 35345258), (116, 18891431), (124, 17672629), (377, 5812748), (403, 5437732), (754, 2906374), (806, 2718866), (899, 2437604), (1508, 1453187), (1612, 1359433), (1798, 1218802), (3596, 609401), (11687, 187508), (23374, 93754), (46748, 46877)]