42878238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2281}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 92776992

約数和(自身を除く): 49898754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 2281, 3133, 4562, 6266, 6843, 9399, 13686, 18798, 29653, 59306, 88959, 177918, 549721, 1099442, 1649163, 3298326, 7146373, 14292746, 21439119, 42878238]

約数ペア:

[(1, 42878238), (2, 21439119), (3, 14292746), (6, 7146373), (13, 3298326), (26, 1649163), (39, 1099442), (78, 549721), (241, 177918), (482, 88959), (723, 59306), (1446, 29653), (2281, 18798), (3133, 13686), (4562, 9399), (6266, 6843)]