28903628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9421}}^1$

素因数の和:9497

約数の個数: 24

約数和(自身を含む): 55401360

約数和(自身を除く): 26497732

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 9421, 18842, 37684, 122473, 244946, 489892, 555839, 1111678, 2223356, 7225907, 14451814, 28903628]

約数ペア:

[(1, 28903628), (2, 14451814), (4, 7225907), (13, 2223356), (26, 1111678), (52, 555839), (59, 489892), (118, 244946), (236, 122473), (767, 37684), (1534, 18842), (3068, 9421)]