12939410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 25747200

約数和(自身を除く): 12807790

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1489, 1738, 2978, 4345, 7445, 8690, 14890, 16379, 32758, 81895, 117631, 163790, 235262, 588155, 1176310, 1293941, 2587882, 6469705, 12939410]

約数ペア:

[(1, 12939410), (2, 6469705), (5, 2587882), (10, 1293941), (11, 1176310), (22, 588155), (55, 235262), (79, 163790), (110, 117631), (158, 81895), (395, 32758), (790, 16379), (869, 14890), (1489, 8690), (1738, 7445), (2978, 4345)]