2489214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 6322176

約数和(自身を除く): 3832962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 97, 141, 182, 194, 273, 282, 291, 329, 546, 582, 611, 658, 679, 987, 1222, 1261, 1358, 1833, 1974, 2037, 2522, 3666, 3783, 4074, 4277, 4559, 7566, 8554, 8827, 9118, 12831, 13677, 17654, 25662, 26481, 27354, 31913, 52962, 59267, 63826, 95739, 118534, 177801, 191478, 355602, 414869, 829738, 1244607, 2489214]

約数ペア:

[(1, 2489214), (2, 1244607), (3, 829738), (6, 414869), (7, 355602), (13, 191478), (14, 177801), (21, 118534), (26, 95739), (39, 63826), (42, 59267), (47, 52962), (78, 31913), (91, 27354), (94, 26481), (97, 25662), (141, 17654), (182, 13677), (194, 12831), (273, 9118), (282, 8827), (291, 8554), (329, 7566), (546, 4559), (582, 4277), (611, 4074), (658, 3783), (679, 3666), (987, 2522), (1222, 2037), (1261, 1974), (1358, 1833)]