27684670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12527}}^1$

素因数の和:12564

約数の個数: 32

約数和(自身を含む): 56827008

約数和(自身を除く): 29142338

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 12527, 25054, 62635, 125270, 162851, 212959, 325702, 425918, 814255, 1064795, 1628510, 2129590, 2768467, 5536934, 13842335, 27684670]

約数ペア:

[(1, 27684670), (2, 13842335), (5, 5536934), (10, 2768467), (13, 2129590), (17, 1628510), (26, 1064795), (34, 814255), (65, 425918), (85, 325702), (130, 212959), (170, 162851), (221, 125270), (442, 62635), (1105, 25054), (2210, 12527)]