13842860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 30143568

約数和(自身を除く): 16300708

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 823, 841, 1646, 1682, 3292, 3364, 4115, 4205, 8230, 8410, 16460, 16820, 23867, 47734, 95468, 119335, 238670, 477340, 692143, 1384286, 2768572, 3460715, 6921430, 13842860]

約数ペア:

[(1, 13842860), (2, 6921430), (4, 3460715), (5, 2768572), (10, 1384286), (20, 692143), (29, 477340), (58, 238670), (116, 119335), (145, 95468), (290, 47734), (580, 23867), (823, 16820), (841, 16460), (1646, 8410), (1682, 8230), (3292, 4205), (3364, 4115)]