12817012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7951}}^1$

素因数の和:7999

約数の個数: 24

約数和(自身を含む): 24937472

約数和(自身を除く): 12120460

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 7951, 15902, 31804, 103363, 206726, 246481, 413452, 492962, 985924, 3204253, 6408506, 12817012]

約数ペア:

[(1, 12817012), (2, 6408506), (4, 3204253), (13, 985924), (26, 492962), (31, 413452), (52, 246481), (62, 206726), (124, 103363), (403, 31804), (806, 15902), (1612, 7951)]