887017322

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{72623}}^1$

素因数の和:72853

約数の個数: 16

約数和(自身を含む): 1380436992

約数和(自身を除く): 493419670

約数列:

[1, 2, 31, 62, 197, 394, 6107, 12214, 72623, 145246, 2251313, 4502626, 14306731, 28613462, 443508661, 887017322]

約数ペア:

[(1, 887017322), (2, 443508661), (31, 28613462), (62, 14306731), (197, 4502626), (394, 2251313), (6107, 145246), (12214, 72623)]