2638652

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 5109720

約数和(自身を除く): 2471068

約数列:

[1, 2, 4, 23, 29, 43, 46, 58, 86, 92, 116, 172, 529, 667, 989, 1058, 1247, 1334, 1978, 2116, 2494, 2668, 3956, 4988, 15341, 22747, 28681, 30682, 45494, 57362, 61364, 90988, 114724, 659663, 1319326, 2638652]

約数ペア:

[(1, 2638652), (2, 1319326), (4, 659663), (23, 114724), (29, 90988), (43, 61364), (46, 57362), (58, 45494), (86, 30682), (92, 28681), (116, 22747), (172, 15341), (529, 4988), (667, 3956), (989, 2668), (1058, 2494), (1247, 2116), (1334, 1978)]