39811746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3251}}^1$

素因数の和:3426

約数の個数: 32

約数和(自身を含む): 86321088

約数和(自身を除く): 46509342

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 3251, 4082, 6123, 6502, 9753, 12246, 19506, 42263, 84526, 126789, 253578, 510407, 1020814, 1531221, 3062442, 6635291, 13270582, 19905873, 39811746]

約数ペア:

[(1, 39811746), (2, 19905873), (3, 13270582), (6, 6635291), (13, 3062442), (26, 1531221), (39, 1020814), (78, 510407), (157, 253578), (314, 126789), (471, 84526), (942, 42263), (2041, 19506), (3251, 12246), (4082, 9753), (6123, 6502)]