38729158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 64963584

約数和(自身を除く): 26234426

約数列:

[1, 2, 13, 26, 37, 74, 127, 254, 317, 481, 634, 962, 1651, 3302, 4121, 4699, 8242, 9398, 11729, 23458, 40259, 61087, 80518, 122174, 152477, 304954, 523367, 1046734, 1489583, 2979166, 19364579, 38729158]

約数ペア:

[(1, 38729158), (2, 19364579), (13, 2979166), (26, 1489583), (37, 1046734), (74, 523367), (127, 304954), (254, 152477), (317, 122174), (481, 80518), (634, 61087), (962, 40259), (1651, 23458), (3302, 11729), (4121, 9398), (4699, 8242)]