490616038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{4129}}^1$

素因数の和:4644

約数の個数: 24

約数和(自身を含む): 810752040

約数和(自身を除く): 320136002

約数列:

[1, 2, 11, 22, 121, 242, 491, 982, 4129, 5401, 8258, 10802, 45419, 59411, 90838, 118822, 499609, 999218, 2027339, 4054678, 22300729, 44601458, 245308019, 490616038]

約数ペア:

[(1, 490616038), (2, 245308019), (11, 44601458), (22, 22300729), (121, 4054678), (242, 2027339), (491, 999218), (982, 499609), (4129, 118822), (5401, 90838), (8258, 59411), (10802, 45419)]