120649342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{498551}}^1$

素因数の和:498575

約数の個数: 12

約数和(自身を含む): 198922248

約数和(自身を除く): 78272906

約数列:

[1, 2, 11, 22, 121, 242, 498551, 997102, 5484061, 10968122, 60324671, 120649342]

約数ペア:

[(1, 120649342), (2, 60324671), (11, 10968122), (22, 5484061), (121, 997102), (242, 498551)]