8909425648

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{4064519}}^1$

素因数の和:4064664

約数の個数: 20

約数和(自身を含む): 17388016560

約数和(自身を除く): 8478590912

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 4064519, 8129038, 16258076, 32516152, 65032304, 556839103, 1113678206, 2227356412, 4454712824, 8909425648]

約数ペア:

[(1, 8909425648), (2, 4454712824), (4, 2227356412), (8, 1113678206), (16, 556839103), (137, 65032304), (274, 32516152), (548, 16258076), (1096, 8129038), (2192, 4064519)]