47107778

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{853}}^1$

素因数の和:1429

約数の個数: 16

約数和(自身を含む): 72217656

約数和(自身を除く): 25109878

約数列:

[1, 2, 53, 106, 521, 853, 1042, 1706, 27613, 45209, 55226, 90418, 444413, 888826, 23553889, 47107778]

約数ペア:

[(1, 47107778), (2, 23553889), (53, 888826), (106, 444413), (521, 90418), (853, 55226), (1042, 45209), (1706, 27613)]