56990704

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{8501}}^1$

素因数の和:8928

約数の個数: 20

約数和(自身を含む): 110696040

約数和(自身を除く): 53705336

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 8501, 17002, 34004, 68008, 136016, 3561919, 7123838, 14247676, 28495352, 56990704]

約数ペア:

[(1, 56990704), (2, 28495352), (4, 14247676), (8, 7123838), (16, 3561919), (419, 136016), (838, 68008), (1676, 34004), (3352, 17002), (6704, 8501)]