39909714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3259}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 86533440

約数和(自身を除く): 46623726

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 3259, 4082, 6123, 6518, 9777, 12246, 19554, 42367, 84734, 127101, 254202, 511663, 1023326, 1534989, 3069978, 6651619, 13303238, 19954857, 39909714]

約数ペア:

[(1, 39909714), (2, 19954857), (3, 13303238), (6, 6651619), (13, 3069978), (26, 1534989), (39, 1023326), (78, 511663), (157, 254202), (314, 127101), (471, 84734), (942, 42367), (2041, 19554), (3259, 12246), (4082, 9777), (6123, 6518)]