39876458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{22129}}^1$

素因数の和:22201

約数の個数: 16

約数和(自身を含む): 64531080

約数和(自身を除く): 24654622

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 22129, 44258, 376193, 752386, 1172837, 2345674, 19938229, 39876458]

約数ペア:

[(1, 39876458), (2, 19938229), (17, 2345674), (34, 1172837), (53, 752386), (106, 376193), (901, 44258), (1802, 22129)]