389410322

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{13763}}^1$

素因数の和:13862

約数の個数: 32

約数和(自身を含む): 697669632

約数和(自身を除く): 308259310

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 2021, 4042, 13763, 14147, 27526, 28294, 96341, 192682, 591809, 646861, 1183618, 1293722, 4142663, 4528027, 8285326, 9056054, 27815023, 55630046, 194705161, 389410322]

約数ペア:

[(1, 389410322), (2, 194705161), (7, 55630046), (14, 27815023), (43, 9056054), (47, 8285326), (86, 4528027), (94, 4142663), (301, 1293722), (329, 1183618), (602, 646861), (658, 591809), (2021, 192682), (4042, 96341), (13763, 28294), (14147, 27526)]