21167368746

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{274139}}^1$

素因数の和:274918

約数の個数: 32

約数和(自身を含む): 44884393920

約数和(自身を除く): 23717025174

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 757, 1514, 2271, 4542, 12869, 25738, 38607, 77214, 274139, 548278, 822417, 1644834, 4660363, 9320726, 13981089, 27962178, 207523223, 415046446, 622569669, 1245139338, 3527894791, 7055789582, 10583684373, 21167368746]

約数ペア:

[(1, 21167368746), (2, 10583684373), (3, 7055789582), (6, 3527894791), (17, 1245139338), (34, 622569669), (51, 415046446), (102, 207523223), (757, 27962178), (1514, 13981089), (2271, 9320726), (4542, 4660363), (12869, 1644834), (25738, 822417), (38607, 548278), (77214, 274139)]