38720152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{284707}}^1$

素因数の和:284730

約数の個数: 16

約数和(自身を含む): 76871160

約数和(自身を除く): 38151008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 284707, 569414, 1138828, 2277656, 4840019, 9680038, 19360076, 38720152]

約数ペア:

[(1, 38720152), (2, 19360076), (4, 9680038), (8, 4840019), (17, 2277656), (34, 1138828), (68, 569414), (136, 284707)]