1330941328

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{777419}}^1$

素因数の和:777534

約数の個数: 20

約数和(自身を含む): 2602802160

約数和(自身を除く): 1271860832

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 777419, 1554838, 3109676, 6219352, 12438704, 83183833, 166367666, 332735332, 665470664, 1330941328]

約数ペア:

[(1, 1330941328), (2, 665470664), (4, 332735332), (8, 166367666), (16, 83183833), (107, 12438704), (214, 6219352), (428, 3109676), (856, 1554838), (1712, 777419)]