222012248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1249}}^1\times {\mathrm{1307}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 441450000

約数和(自身を除く): 219437752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1249, 1307, 2498, 2614, 4996, 5228, 9992, 10456, 21233, 22219, 42466, 44438, 84932, 88876, 169864, 177752, 1632443, 3264886, 6529772, 13059544, 27751531, 55503062, 111006124, 222012248]

約数ペア:

[(1, 222012248), (2, 111006124), (4, 55503062), (8, 27751531), (17, 13059544), (34, 6529772), (68, 3264886), (136, 1632443), (1249, 177752), (1307, 169864), (2498, 88876), (2614, 84932), (4996, 44438), (5228, 42466), (9992, 22219), (10456, 21233)]