4719728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{22691}}^1$

素因数の和:22712

約数の個数: 20

約数和(自身を含む): 9848328

約数和(自身を除く): 5128600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 22691, 45382, 90764, 181528, 294983, 363056, 589966, 1179932, 2359864, 4719728]

約数ペア:

[(1, 4719728), (2, 2359864), (4, 1179932), (8, 589966), (13, 363056), (16, 294983), (26, 181528), (52, 90764), (104, 45382), (208, 22691)]