28423654

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70009}}^1$

素因数の和:70047

約数の個数: 16

約数和(自身を含む): 50407200

約数和(自身を除く): 21983546

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 70009, 140018, 490063, 980126, 2030261, 4060522, 14211827, 28423654]

約数ペア:

[(1, 28423654), (2, 14211827), (7, 4060522), (14, 2030261), (29, 980126), (58, 490063), (203, 140018), (406, 70009)]