2843384

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 5371800

約数和(自身を除く): 2528416

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 2557, 5114, 10228, 20456, 355423, 710846, 1421692, 2843384]

約数ペア:

[(1, 2843384), (2, 1421692), (4, 710846), (8, 355423), (139, 20456), (278, 10228), (556, 5114), (1112, 2557)]