1621000442

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{3119}}^1\times {\mathrm{4903}}^1$

素因数の和:8077

約数の個数: 16

約数和(自身を含む): 2478677760

約数和(自身を除く): 857677318

約数列:

[1, 2, 53, 106, 3119, 4903, 6238, 9806, 165307, 259859, 330614, 519718, 15292457, 30584914, 810500221, 1621000442]

約数ペア:

[(1, 1621000442), (2, 810500221), (53, 30584914), (106, 15292457), (3119, 519718), (4903, 330614), (6238, 259859), (9806, 165307)]