920246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 16

約数和(自身を含む): 1480560

約数和(自身を除く): 560314

約数列:

[1, 2, 19, 38, 61, 122, 397, 794, 1159, 2318, 7543, 15086, 24217, 48434, 460123, 920246]

約数ペア:

[(1, 920246), (2, 460123), (19, 48434), (38, 24217), (61, 15086), (122, 7543), (397, 2318), (794, 1159)]