28194290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{829}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 53784000

約数和(自身を除く): 25589710

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 829, 895, 1658, 1790, 3401, 4145, 6802, 8290, 15751, 17005, 31502, 34010, 78755, 148391, 157510, 296782, 741955, 1483910, 2819429, 5638858, 14097145, 28194290]

約数ペア:

[(1, 28194290), (2, 14097145), (5, 5638858), (10, 2819429), (19, 1483910), (38, 741955), (95, 296782), (179, 157510), (190, 148391), (358, 78755), (829, 34010), (895, 31502), (1658, 17005), (1790, 15751), (3401, 8290), (4145, 6802)]