8309556

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3332

約数の個数: 36

約数和(自身を含む): 21307104

約数和(自身を除く): 12997548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 3251, 6502, 9753, 13004, 19506, 29259, 39012, 58518, 117036, 230821, 461642, 692463, 923284, 1384926, 2077389, 2769852, 4154778, 8309556]

約数ペア:

[(1, 8309556), (2, 4154778), (3, 2769852), (4, 2077389), (6, 1384926), (9, 923284), (12, 692463), (18, 461642), (36, 230821), (71, 117036), (142, 58518), (213, 39012), (284, 29259), (426, 19506), (639, 13004), (852, 9753), (1278, 6502), (2556, 3251)]