415514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 24

約数和(自身を含む): 732564

約数和(自身を除く): 317050

約数列:

[1, 2, 11, 17, 22, 34, 101, 121, 187, 202, 242, 374, 1111, 1717, 2057, 2222, 3434, 4114, 12221, 18887, 24442, 37774, 207757, 415514]

約数ペア:

[(1, 415514), (2, 207757), (11, 37774), (17, 24442), (22, 18887), (34, 12221), (101, 4114), (121, 3434), (187, 2222), (202, 2057), (242, 1717), (374, 1111)]