13865764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3989}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 26812800

約数和(自身を除く): 12947036

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 3989, 7978, 15956, 43879, 87758, 175516, 315131, 630262, 1260524, 3466441, 6932882, 13865764]

約数ペア:

[(1, 13865764), (2, 6932882), (4, 3466441), (11, 1260524), (22, 630262), (44, 315131), (79, 175516), (158, 87758), (316, 43879), (869, 15956), (1738, 7978), (3476, 3989)]