21031634156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13946707}}^1$

素因数の和:13946753

約数の個数: 24

約数和(自身を含む): 41003321520

約数和(自身を除く): 19971687364

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13946707, 27893414, 55786828, 181307191, 362614382, 404454503, 725228764, 808909006, 1617818012, 5257908539, 10515817078, 21031634156]

約数ペア:

[(1, 21031634156), (2, 10515817078), (4, 5257908539), (13, 1617818012), (26, 808909006), (29, 725228764), (52, 404454503), (58, 362614382), (116, 181307191), (377, 55786828), (754, 27893414), (1508, 13946707)]