4152304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19963}}^1$

素因数の和:19984

約数の個数: 20

約数和(自身を含む): 8664376

約数和(自身を除く): 4512072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19963, 39926, 79852, 159704, 259519, 319408, 519038, 1038076, 2076152, 4152304]

約数ペア:

[(1, 4152304), (2, 2076152), (4, 1038076), (8, 519038), (13, 319408), (16, 259519), (26, 159704), (52, 79852), (104, 39926), (208, 19963)]