16890764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3727}}^1$

素因数の和:3845

約数の個数: 24

約数和(自身を含む): 32567808

約数和(自身を除く): 15677044

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 3727, 4532, 7454, 14908, 40997, 81994, 163988, 383881, 767762, 1535524, 4222691, 8445382, 16890764]

約数ペア:

[(1, 16890764), (2, 8445382), (4, 4222691), (11, 1535524), (22, 767762), (44, 383881), (103, 163988), (206, 81994), (412, 40997), (1133, 14908), (2266, 7454), (3727, 4532)]