28198554

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{18287}}^1$

素因数の和:18549

約数の個数: 16

約数和(自身を含む): 56619648

約数和(自身を除く): 28421094

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 18287, 36574, 54861, 109722, 4699759, 9399518, 14099277, 28198554]

約数ペア:

[(1, 28198554), (2, 14099277), (3, 9399518), (6, 4699759), (257, 109722), (514, 54861), (771, 36574), (1542, 18287)]