1248658736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{23917}}^1$

素因数の和:24189

約数の個数: 40

約数和(自身を含む): 2615863824

約数和(自身を除く): 1367205088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 1004, 2008, 3263, 4016, 6526, 13052, 23917, 26104, 47834, 52208, 95668, 191336, 310921, 382672, 621842, 1243684, 2487368, 4974736, 6003167, 12006334, 24012668, 48025336, 78041171, 96050672, 156082342, 312164684, 624329368, 1248658736]

約数ペア:

[(1, 1248658736), (2, 624329368), (4, 312164684), (8, 156082342), (13, 96050672), (16, 78041171), (26, 48025336), (52, 24012668), (104, 12006334), (208, 6003167), (251, 4974736), (502, 2487368), (1004, 1243684), (2008, 621842), (3263, 382672), (4016, 310921), (6526, 191336), (13052, 95668), (23917, 52208), (26104, 47834)]