4051472

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{809}}^1$

素因数の和:1130

約数の個数: 20

約数和(自身を含む): 7884540

約数和(自身を除く): 3833068

約数列:

[1, 2, 4, 8, 16, 313, 626, 809, 1252, 1618, 2504, 3236, 5008, 6472, 12944, 253217, 506434, 1012868, 2025736, 4051472]

約数ペア:

[(1, 4051472), (2, 2025736), (4, 1012868), (8, 506434), (16, 253217), (313, 12944), (626, 6472), (809, 5008), (1252, 3236), (1618, 2504)]