213264524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{285113}}^1$

素因数の和:285145

約数の個数: 24

約数和(自身を含む): 431092368

約数和(自身を除く): 217827844

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 285113, 570226, 1140452, 3136243, 4846921, 6272486, 9693842, 12544972, 19387684, 53316131, 106632262, 213264524]

約数ペア:

[(1, 213264524), (2, 106632262), (4, 53316131), (11, 19387684), (17, 12544972), (22, 9693842), (34, 6272486), (44, 4846921), (68, 3136243), (187, 1140452), (374, 570226), (748, 285113)]