4617776

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1123}}^1$

素因数の和:1388

約数の個数: 20

約数和(自身を含む): 8989752

約数和(自身を除く): 4371976

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 1123, 2056, 2246, 4112, 4492, 8984, 17968, 288611, 577222, 1154444, 2308888, 4617776]

約数ペア:

[(1, 4617776), (2, 2308888), (4, 1154444), (8, 577222), (16, 288611), (257, 17968), (514, 8984), (1028, 4492), (1123, 4112), (2056, 2246)]