28105026

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 57550848

約数和(自身を除く): 29445822

約数列:

[1, 2, 3, 6, 67, 134, 151, 201, 302, 402, 453, 463, 906, 926, 1389, 2778, 10117, 20234, 30351, 31021, 60702, 62042, 69913, 93063, 139826, 186126, 209739, 419478, 4684171, 9368342, 14052513, 28105026]

約数ペア:

[(1, 28105026), (2, 14052513), (3, 9368342), (6, 4684171), (67, 419478), (134, 209739), (151, 186126), (201, 139826), (302, 93063), (402, 69913), (453, 62042), (463, 60702), (906, 31021), (926, 30351), (1389, 20234), (2778, 10117)]