31119348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199483}}^1$

素因数の和:199503

約数の個数: 24

約数和(自身を含む): 78197728

約数和(自身を除く): 47078380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199483, 398966, 598449, 797932, 1196898, 2393796, 2593279, 5186558, 7779837, 10373116, 15559674, 31119348]

約数ペア:

[(1, 31119348), (2, 15559674), (3, 10373116), (4, 7779837), (6, 5186558), (12, 2593279), (13, 2393796), (26, 1196898), (39, 797932), (52, 598449), (78, 398966), (156, 199483)]