27909886

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:588

約数の個数: 24

約数和(自身を含む): 44981640

約数和(自身を除く): 17071754

約数列:

[1, 2, 17, 34, 109, 218, 289, 443, 578, 886, 1853, 3706, 7531, 15062, 31501, 48287, 63002, 96574, 128027, 256054, 820879, 1641758, 13954943, 27909886]

約数ペア:

[(1, 27909886), (2, 13954943), (17, 1641758), (34, 820879), (109, 256054), (218, 128027), (289, 96574), (443, 63002), (578, 48287), (886, 31501), (1853, 15062), (3706, 7531)]