17397490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 34499520

約数和(自身を除く): 17102030

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 1451, 2398, 2902, 5995, 7255, 11990, 14510, 15961, 31922, 79805, 158159, 159610, 316318, 790795, 1581590, 1739749, 3479498, 8698745, 17397490]

約数ペア:

[(1, 17397490), (2, 8698745), (5, 3479498), (10, 1739749), (11, 1581590), (22, 790795), (55, 316318), (109, 159610), (110, 158159), (218, 79805), (545, 31922), (1090, 15961), (1199, 14510), (1451, 11990), (2398, 7255), (2902, 5995)]