28789402

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3571}}^1$

素因数の和:3741

約数の個数: 16

約数和(自身を含む): 45007200

約数和(自身を除く): 16217798

約数列:

[1, 2, 29, 58, 139, 278, 3571, 4031, 7142, 8062, 103559, 207118, 496369, 992738, 14394701, 28789402]

約数ペア:

[(1, 28789402), (2, 14394701), (29, 992738), (58, 496369), (139, 207118), (278, 103559), (3571, 8062), (4031, 7142)]