8400678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9791}}^1$

素因数の和:9820

約数の個数: 32

約数和(自身を含む): 19740672

約数和(自身を除く): 11339994

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 9791, 19582, 29373, 58746, 107701, 127283, 215402, 254566, 323103, 381849, 646206, 763698, 1400113, 2800226, 4200339, 8400678]

約数ペア:

[(1, 8400678), (2, 4200339), (3, 2800226), (6, 1400113), (11, 763698), (13, 646206), (22, 381849), (26, 323103), (33, 254566), (39, 215402), (66, 127283), (78, 107701), (143, 58746), (286, 29373), (429, 19582), (858, 9791)]