28098993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2459}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 40501440

約数和(自身を除く): 12402447

約数列:

[1, 3, 13, 39, 293, 879, 2459, 3809, 7377, 11427, 31967, 95901, 720487, 2161461, 9366331, 28098993]

約数ペア:

[(1, 28098993), (3, 9366331), (13, 2161461), (39, 720487), (293, 95901), (879, 31967), (2459, 11427), (3809, 7377)]