2191569404

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{773}}^1\times {\mathrm{5581}}^1$

素因数の和:6485

約数の個数: 24

約数和(自身を含む): 3871139328

約数和(自身を除く): 1679569924

約数列:

[1, 2, 4, 127, 254, 508, 773, 1546, 3092, 5581, 11162, 22324, 98171, 196342, 392684, 708787, 1417574, 2835148, 4314113, 8628226, 17256452, 547892351, 1095784702, 2191569404]

約数ペア:

[(1, 2191569404), (2, 1095784702), (4, 547892351), (127, 17256452), (254, 8628226), (508, 4314113), (773, 2835148), (1546, 1417574), (3092, 708787), (5581, 392684), (11162, 196342), (22324, 98171)]