1109264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5333}}^1$

素因数の和:5354

約数の個数: 20

約数和(自身を含む): 2314956

約数和(自身を除く): 1205692

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5333, 10666, 21332, 42664, 69329, 85328, 138658, 277316, 554632, 1109264]

約数ペア:

[(1, 1109264), (2, 554632), (4, 277316), (8, 138658), (13, 85328), (16, 69329), (26, 42664), (52, 21332), (104, 10666), (208, 5333)]