490028826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11667353}}^1$

素因数の和:11667365

約数の個数: 16

約数和(自身を含む): 1120065984

約数和(自身を除く): 630037158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 11667353, 23334706, 35002059, 70004118, 81671471, 163342942, 245014413, 490028826]

約数ペア:

[(1, 490028826), (2, 245014413), (3, 163342942), (6, 81671471), (7, 70004118), (14, 35002059), (21, 23334706), (42, 11667353)]