405728196

素因数分解:

$2^2\times 3^1\times {\mathrm{3643}}^1\times {\mathrm{9281}}^1$

素因数の和:12931

約数の個数: 24

約数和(自身を含む): 947061024

約数和(自身を除く): 541332828

約数列:

[1, 2, 3, 4, 6, 12, 3643, 7286, 9281, 10929, 14572, 18562, 21858, 27843, 37124, 43716, 55686, 111372, 33810683, 67621366, 101432049, 135242732, 202864098, 405728196]

約数ペア:

[(1, 405728196), (2, 202864098), (3, 135242732), (4, 101432049), (6, 67621366), (12, 33810683), (3643, 111372), (7286, 55686), (9281, 43716), (10929, 37124), (14572, 27843), (18562, 21858)]