9780180392

素因数分解:

$2^3\times {\mathrm{1447}}^1\times {\mathrm{844867}}^1$

素因数の和:846320

約数の個数: 16

約数和(自身を含む): 18350532960

約数和(自身を除く): 8570352568

約数列:

[1, 2, 4, 8, 1447, 2894, 5788, 11576, 844867, 1689734, 3379468, 6758936, 1222522549, 2445045098, 4890090196, 9780180392]

約数ペア:

[(1, 9780180392), (2, 4890090196), (4, 2445045098), (8, 1222522549), (1447, 6758936), (2894, 3379468), (5788, 1689734), (11576, 844867)]