13080478844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{420919}}^1$

素因数の和:421397

約数の個数: 24

約数和(自身を含む): 24290451360

約数和(自身を除く): 11209972516

約数列:

[1, 2, 4, 17, 34, 68, 457, 914, 1828, 7769, 15538, 31076, 420919, 841838, 1683676, 7155623, 14311246, 28622492, 192359983, 384719966, 769439932, 3270119711, 6540239422, 13080478844]

約数ペア:

[(1, 13080478844), (2, 6540239422), (4, 3270119711), (17, 769439932), (34, 384719966), (68, 192359983), (457, 28622492), (914, 14311246), (1828, 7155623), (7769, 1683676), (15538, 841838), (31076, 420919)]