4281008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{15739}}^1$

素因数の和:15764

約数の個数: 20

約数和(自身を含む): 8782920

約数和(自身を除く): 4501912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 15739, 31478, 62956, 125912, 251824, 267563, 535126, 1070252, 2140504, 4281008]

約数ペア:

[(1, 4281008), (2, 2140504), (4, 1070252), (8, 535126), (16, 267563), (17, 251824), (34, 125912), (68, 62956), (136, 31478), (272, 15739)]