2830126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 5110560

約数和(自身を除く): 2280434

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 337, 442, 494, 646, 674, 4199, 4381, 5729, 6403, 8398, 8762, 11458, 12806, 74477, 83239, 108851, 148954, 166478, 217702, 1415063, 2830126]

約数ペア:

[(1, 2830126), (2, 1415063), (13, 217702), (17, 166478), (19, 148954), (26, 108851), (34, 83239), (38, 74477), (221, 12806), (247, 11458), (323, 8762), (337, 8398), (442, 6403), (494, 5729), (646, 4381), (674, 4199)]