870828868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{23687}}^1$

素因数の和:23812

約数の個数: 48

約数和(自身を含む): 1894281984

約数和(自身を除く): 1023453116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 2626, 2828, 5252, 9191, 18382, 23687, 36764, 47374, 94748, 165809, 307931, 331618, 615862, 663236, 1231724, 2155517, 2392387, 4311034, 4784774, 8622068, 9569548, 16746709, 31101031, 33493418, 62202062, 66986836, 124404124, 217707217, 435414434, 870828868]

約数ペア:

[(1, 870828868), (2, 435414434), (4, 217707217), (7, 124404124), (13, 66986836), (14, 62202062), (26, 33493418), (28, 31101031), (52, 16746709), (91, 9569548), (101, 8622068), (182, 4784774), (202, 4311034), (364, 2392387), (404, 2155517), (707, 1231724), (1313, 663236), (1414, 615862), (2626, 331618), (2828, 307931), (5252, 165809), (9191, 94748), (18382, 47374), (23687, 36764)]