1993318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2591

約数の個数: 16

約数和(自身を含む): 3304800

約数和(自身を除く): 1311482

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 2549, 5098, 43333, 58627, 86666, 117254, 996659, 1993318]

約数ペア:

[(1, 1993318), (2, 996659), (17, 117254), (23, 86666), (34, 58627), (46, 43333), (391, 5098), (782, 2549)]