1994264872

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{15349}}^1$

素因数の和:15613

約数の個数: 32

約数和(自身を含む): 3799125000

約数和(自身を除く): 1804860128

約数列:

[1, 2, 4, 8, 109, 149, 218, 298, 436, 596, 872, 1192, 15349, 16241, 30698, 32482, 61396, 64964, 122792, 129928, 1673041, 2287001, 3346082, 4574002, 6692164, 9148004, 13384328, 18296008, 249283109, 498566218, 997132436, 1994264872]

約数ペア:

[(1, 1994264872), (2, 997132436), (4, 498566218), (8, 249283109), (109, 18296008), (149, 13384328), (218, 9148004), (298, 6692164), (436, 4574002), (596, 3346082), (872, 2287001), (1192, 1673041), (15349, 129928), (16241, 122792), (30698, 64964), (32482, 61396)]