1661520688126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{6397}}^1\times {\mathrm{28789}}^1$

素因数の和:35548

約数の個数: 32

約数和(自身を含む): 2692244106720

約数和(自身を除く): 1030723418594

約数列:

[1, 2, 13, 26, 347, 694, 4511, 6397, 9022, 12794, 28789, 57578, 83161, 166322, 374257, 748514, 2219759, 4439518, 9989783, 19979566, 28856867, 57713734, 129867179, 184163233, 259734358, 368326466, 2394122029, 4788244058, 63904641851, 127809283702, 830760344063, 1661520688126]

約数ペア:

[(1, 1661520688126), (2, 830760344063), (13, 127809283702), (26, 63904641851), (347, 4788244058), (694, 2394122029), (4511, 368326466), (6397, 259734358), (9022, 184163233), (12794, 129867179), (28789, 57713734), (57578, 28856867), (83161, 19979566), (166322, 9989783), (374257, 4439518), (748514, 2219759)]