4920811088

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{2421659}}^1$

素因数の和:2421794

約数の個数: 20

約数和(自身を含む): 9609146880

約数和(自身を除く): 4688335792

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 2421659, 4843318, 9686636, 19373272, 38746544, 307550693, 615101386, 1230202772, 2460405544, 4920811088]

約数ペア:

[(1, 4920811088), (2, 2460405544), (4, 1230202772), (8, 615101386), (16, 307550693), (127, 38746544), (254, 19373272), (508, 9686636), (1016, 4843318), (2032, 2421659)]