25923436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4990

約数の個数: 48

約数和(自身を含む): 59899392

約数和(自身を除く): 33975956

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 4951, 5236, 9902, 19804, 34657, 54461, 69314, 84167, 108922, 138628, 168334, 217844, 336668, 381227, 589169, 762454, 925837, 1178338, 1524908, 1851674, 2356676, 3703348, 6480859, 12961718, 25923436]

約数ペア:

[(1, 25923436), (2, 12961718), (4, 6480859), (7, 3703348), (11, 2356676), (14, 1851674), (17, 1524908), (22, 1178338), (28, 925837), (34, 762454), (44, 589169), (68, 381227), (77, 336668), (119, 217844), (154, 168334), (187, 138628), (238, 108922), (308, 84167), (374, 69314), (476, 54461), (748, 34657), (1309, 19804), (2618, 9902), (4951, 5236)]