221900522

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{5413}}^1$

素因数の和:5717

約数の個数: 16

約数和(自身を含む): 337833600

約数和(自身を除く): 115933078

約数列:

[1, 2, 103, 199, 206, 398, 5413, 10826, 20497, 40994, 557539, 1077187, 1115078, 2154374, 110950261, 221900522]

約数ペア:

[(1, 221900522), (2, 110950261), (103, 2154374), (199, 1115078), (206, 1077187), (398, 557539), (5413, 40994), (10826, 20497)]