31108116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199411}}^1$

素因数の和:199431

約数の個数: 24

約数和(自身を含む): 78169504

約数和(自身を除く): 47061388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199411, 398822, 598233, 797644, 1196466, 2392932, 2592343, 5184686, 7777029, 10369372, 15554058, 31108116]

約数ペア:

[(1, 31108116), (2, 15554058), (3, 10369372), (4, 7777029), (6, 5184686), (12, 2592343), (13, 2392932), (26, 1196466), (39, 797644), (52, 598233), (78, 398822), (156, 199411)]