2001557454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{37571}}^1$

素因数の和:38272

約数の個数: 32

約数和(自身を含む): 4317473664

約数和(自身を除く): 2315916210

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 683, 1366, 2049, 4098, 8879, 17758, 26637, 37571, 53274, 75142, 112713, 225426, 488423, 976846, 1465269, 2930538, 25660993, 51321986, 76982979, 153965958, 333592909, 667185818, 1000778727, 2001557454]

約数ペア:

[(1, 2001557454), (2, 1000778727), (3, 667185818), (6, 333592909), (13, 153965958), (26, 76982979), (39, 51321986), (78, 25660993), (683, 2930538), (1366, 1465269), (2049, 976846), (4098, 488423), (8879, 225426), (17758, 112713), (26637, 75142), (37571, 53274)]