4398914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 7189560

約数和(自身を除く): 2790646

約数列:

[1, 2, 13, 26, 89, 178, 1157, 1901, 2314, 3802, 24713, 49426, 169189, 338378, 2199457, 4398914]

約数ペア:

[(1, 4398914), (2, 2199457), (13, 338378), (26, 169189), (89, 49426), (178, 24713), (1157, 3802), (1901, 2314)]