28920426

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 58900608

約数和(自身を除く): 29980182

約数列:

[1, 2, 3, 6, 137, 151, 233, 274, 302, 411, 453, 466, 699, 822, 906, 1398, 20687, 31921, 35183, 41374, 62061, 63842, 70366, 95763, 105549, 124122, 191526, 211098, 4820071, 9640142, 14460213, 28920426]

約数ペア:

[(1, 28920426), (2, 14460213), (3, 9640142), (6, 4820071), (137, 211098), (151, 191526), (233, 124122), (274, 105549), (302, 95763), (411, 70366), (453, 63842), (466, 62061), (699, 41374), (822, 35183), (906, 31921), (1398, 20687)]