489364404

素因数分解:

$2^2\times 3^1\times {\mathrm{5581}}^1\times {\mathrm{7307}}^1$

素因数の和:12895

約数の個数: 24

約数和(自身を含む): 1142211168

約数和(自身を除く): 652846764

約数列:

[1, 2, 3, 4, 6, 12, 5581, 7307, 11162, 14614, 16743, 21921, 22324, 29228, 33486, 43842, 66972, 87684, 40780367, 81560734, 122341101, 163121468, 244682202, 489364404]

約数ペア:

[(1, 489364404), (2, 244682202), (3, 163121468), (4, 122341101), (6, 81560734), (12, 40780367), (5581, 87684), (7307, 66972), (11162, 43842), (14614, 33486), (16743, 29228), (21921, 22324)]