11317904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{54413}}^1$

素因数の和:54434

約数の個数: 20

約数和(自身を含む): 23615676

約数和(自身を除く): 12297772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 54413, 108826, 217652, 435304, 707369, 870608, 1414738, 2829476, 5658952, 11317904]

約数ペア:

[(1, 11317904), (2, 5658952), (4, 2829476), (8, 1414738), (13, 870608), (16, 707369), (26, 435304), (52, 217652), (104, 108826), (208, 54413)]