12788410

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14369}}^1$

素因数の和:14465

約数の個数: 16

約数和(自身を含む): 23279400

約数和(自身を除く): 10490990

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 14369, 28738, 71845, 143690, 1278841, 2557682, 6394205, 12788410]

約数ペア:

[(1, 12788410), (2, 6394205), (5, 2557682), (10, 1278841), (89, 143690), (178, 71845), (445, 28738), (890, 14369)]