22193228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{839}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 41277600

約数和(自身を除く): 19084372

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 839, 1556, 1678, 3356, 6613, 13226, 14263, 26452, 28526, 57052, 326371, 652742, 1305484, 5548307, 11096614, 22193228]

約数ペア:

[(1, 22193228), (2, 11096614), (4, 5548307), (17, 1305484), (34, 652742), (68, 326371), (389, 57052), (778, 28526), (839, 26452), (1556, 14263), (1678, 13226), (3356, 6613)]