1780673044

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{983}}^1\times {\mathrm{3457}}^1$

素因数の和:4575

約数の個数: 24

約数和(自身を含む): 3144068928

約数和(自身を除く): 1363395884

約数列:

[1, 2, 4, 131, 262, 524, 983, 1966, 3457, 3932, 6914, 13828, 128773, 257546, 452867, 515092, 905734, 1811468, 3398231, 6796462, 13592924, 445168261, 890336522, 1780673044]

約数ペア:

[(1, 1780673044), (2, 890336522), (4, 445168261), (131, 13592924), (262, 6796462), (524, 3398231), (983, 1811468), (1966, 905734), (3457, 515092), (3932, 452867), (6914, 257546), (13828, 128773)]