1258971858

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{18587}}^1$

素因数の和:18719

約数の個数: 48

約数和(自身を含む): 2818535616

約数和(自身を除く): 1559563758

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 213, 318, 426, 477, 639, 954, 1278, 3763, 7526, 11289, 18587, 22578, 33867, 37174, 55761, 67734, 111522, 167283, 334566, 985111, 1319677, 1970222, 2639354, 2955333, 3959031, 5910666, 7918062, 8865999, 11877093, 17731998, 23754186, 69942881, 139885762, 209828643, 419657286, 629485929, 1258971858]

約数ペア:

[(1, 1258971858), (2, 629485929), (3, 419657286), (6, 209828643), (9, 139885762), (18, 69942881), (53, 23754186), (71, 17731998), (106, 11877093), (142, 8865999), (159, 7918062), (213, 5910666), (318, 3959031), (426, 2955333), (477, 2639354), (639, 1970222), (954, 1319677), (1278, 985111), (3763, 334566), (7526, 167283), (11289, 111522), (18587, 67734), (22578, 55761), (33867, 37174)]