1285383966

素因数分解:

$2^1\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{162419}}^1$

素因数の和:163743

約数の個数: 16

約数和(自身を含む): 2572732800

約数和(自身を除く): 1287348834

約数列:

[1, 2, 3, 6, 1319, 2638, 3957, 7914, 162419, 324838, 487257, 974514, 214230661, 428461322, 642691983, 1285383966]

約数ペア:

[(1, 1285383966), (2, 642691983), (3, 428461322), (6, 214230661), (1319, 974514), (2638, 487257), (3957, 324838), (7914, 162419)]