2858416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 6138000

約数和(自身を除く): 3279584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 149, 176, 218, 298, 436, 596, 872, 1192, 1199, 1639, 1744, 2384, 2398, 3278, 4796, 6556, 9592, 13112, 16241, 19184, 26224, 32482, 64964, 129928, 178651, 259856, 357302, 714604, 1429208, 2858416]

約数ペア:

[(1, 2858416), (2, 1429208), (4, 714604), (8, 357302), (11, 259856), (16, 178651), (22, 129928), (44, 64964), (88, 32482), (109, 26224), (149, 19184), (176, 16241), (218, 13112), (298, 9592), (436, 6556), (596, 4796), (872, 3278), (1192, 2398), (1199, 2384), (1639, 1744)]