401022772

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{6173}}^1$

素因数の和:6435

約数の個数: 24

約数和(自身を含む): 713097000

約数和(自身を除く): 312074228

約数列:

[1, 2, 4, 109, 149, 218, 298, 436, 596, 6173, 12346, 16241, 24692, 32482, 64964, 672857, 919777, 1345714, 1839554, 2691428, 3679108, 100255693, 200511386, 401022772]

約数ペア:

[(1, 401022772), (2, 200511386), (4, 100255693), (109, 3679108), (149, 2691428), (218, 1839554), (298, 1345714), (436, 919777), (596, 672857), (6173, 64964), (12346, 32482), (16241, 24692)]