39143428

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 69500480

約数和(自身を除く): 30357052

約数列:

[1, 2, 4, 151, 229, 283, 302, 458, 566, 604, 916, 1132, 34579, 42733, 64807, 69158, 85466, 129614, 138316, 170932, 259228, 9785857, 19571714, 39143428]

約数ペア:

[(1, 39143428), (2, 19571714), (4, 9785857), (151, 259228), (229, 170932), (283, 138316), (302, 129614), (458, 85466), (566, 69158), (604, 64807), (916, 42733), (1132, 34579)]