2440380696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7821733}}^1$

素因数の和:7821755

約数の個数: 32

約数和(自身を含む): 6570256560

約数和(自身を除く): 4129875864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 7821733, 15643466, 23465199, 31286932, 46930398, 62573864, 93860796, 101682529, 187721592, 203365058, 305047587, 406730116, 610095174, 813460232, 1220190348, 2440380696]

約数ペア:

[(1, 2440380696), (2, 1220190348), (3, 813460232), (4, 610095174), (6, 406730116), (8, 305047587), (12, 203365058), (13, 187721592), (24, 101682529), (26, 93860796), (39, 62573864), (52, 46930398), (78, 31286932), (104, 23465199), (156, 15643466), (312, 7821733)]