31703152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{152419}}^1$

素因数の和:152440

約数の個数: 20

約数和(自身を含む): 66150280

約数和(自身を除く): 34447128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 152419, 304838, 609676, 1219352, 1981447, 2438704, 3962894, 7925788, 15851576, 31703152]

約数ペア:

[(1, 31703152), (2, 15851576), (4, 7925788), (8, 3962894), (13, 2438704), (16, 1981447), (26, 1219352), (52, 609676), (104, 304838), (208, 152419)]