738571874

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1\times {\mathrm{5023}}^1$

素因数の和:7049

約数の個数: 16

約数和(自身を含む): 1138599168

約数和(自身を除く): 400027294

約数列:

[1, 2, 37, 74, 1987, 3974, 5023, 10046, 73519, 147038, 185851, 371702, 9980701, 19961402, 369285937, 738571874]

約数ペア:

[(1, 738571874), (2, 369285937), (37, 19961402), (74, 9980701), (1987, 371702), (3974, 185851), (5023, 147038), (10046, 73519)]