13328818

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 20442240

約数和(自身を除く): 7113422

約数列:

[1, 2, 89, 103, 178, 206, 727, 1454, 9167, 18334, 64703, 74881, 129406, 149762, 6664409, 13328818]

約数ペア:

[(1, 13328818), (2, 6664409), (89, 149762), (103, 129406), (178, 74881), (206, 64703), (727, 18334), (1454, 9167)]