29107390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223903}}^1$

素因数の和:223923

約数の個数: 16

約数和(自身を含む): 56423808

約数和(自身を除く): 27316418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223903, 447806, 1119515, 2239030, 2910739, 5821478, 14553695, 29107390]

約数ペア:

[(1, 29107390), (2, 14553695), (5, 5821478), (10, 2910739), (13, 2239030), (26, 1119515), (65, 447806), (130, 223903)]