28029898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20341}}^1$

素因数の和:20409

約数の個数: 16

約数和(自身を含む): 46135656

約数和(自身を除く): 18105758

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 20341, 40682, 264433, 528866, 1078073, 2156146, 14014949, 28029898]

約数ペア:

[(1, 28029898), (2, 14014949), (13, 2156146), (26, 1078073), (53, 528866), (106, 264433), (689, 40682), (1378, 20341)]