8643056

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{3943}}^1$

素因数の和:4088

約数の個数: 20

約数和(自身を含む): 16872432

約数和(自身を除く): 8229376

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 3943, 7886, 15772, 31544, 63088, 540191, 1080382, 2160764, 4321528, 8643056]

約数ペア:

[(1, 8643056), (2, 4321528), (4, 2160764), (8, 1080382), (16, 540191), (137, 63088), (274, 31544), (548, 15772), (1096, 7886), (2192, 3943)]