3827984

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:998

約数の個数: 20

約数和(自身を含む): 7447440

約数和(自身を除く): 3619456

約数列:

[1, 2, 4, 8, 16, 419, 571, 838, 1142, 1676, 2284, 3352, 4568, 6704, 9136, 239249, 478498, 956996, 1913992, 3827984]

約数ペア:

[(1, 3827984), (2, 1913992), (4, 956996), (8, 478498), (16, 239249), (419, 9136), (571, 6704), (838, 4568), (1142, 3352), (1676, 2284)]