13749998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1103}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 21620736

約数和(自身を除く): 7870738

約数列:

[1, 2, 23, 46, 271, 542, 1103, 2206, 6233, 12466, 25369, 50738, 298913, 597826, 6874999, 13749998]

約数ペア:

[(1, 13749998), (2, 6874999), (23, 597826), (46, 298913), (271, 50738), (542, 25369), (1103, 12466), (2206, 6233)]