7251088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 15374016

約数和(自身を除く): 8122928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 491, 568, 923, 982, 1136, 1846, 1964, 3692, 3928, 6383, 7384, 7856, 12766, 14768, 25532, 34861, 51064, 69722, 102128, 139444, 278888, 453193, 557776, 906386, 1812772, 3625544, 7251088]

約数ペア:

[(1, 7251088), (2, 3625544), (4, 1812772), (8, 906386), (13, 557776), (16, 453193), (26, 278888), (52, 139444), (71, 102128), (104, 69722), (142, 51064), (208, 34861), (284, 25532), (491, 14768), (568, 12766), (923, 7856), (982, 7384), (1136, 6383), (1846, 3928), (1964, 3692)]