56409604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20233}}^1$

素因数の和:20295

約数の個数: 24

約数和(自身を含む): 107078328

約数和(自身を除く): 50668724

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 20233, 40466, 80932, 343961, 687922, 829553, 1375844, 1659106, 3318212, 14102401, 28204802, 56409604]

約数ペア:

[(1, 56409604), (2, 28204802), (4, 14102401), (17, 3318212), (34, 1659106), (41, 1375844), (68, 829553), (82, 687922), (164, 343961), (697, 80932), (1394, 40466), (2788, 20233)]