42639282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{338407}}^1$

素因数の和:338422

約数の個数: 24

約数和(自身を含む): 105583296

約数和(自身を除く): 62944014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 338407, 676814, 1015221, 2030442, 2368849, 3045663, 4737698, 6091326, 7106547, 14213094, 21319641, 42639282]

約数ペア:

[(1, 42639282), (2, 21319641), (3, 14213094), (6, 7106547), (7, 6091326), (9, 4737698), (14, 3045663), (18, 2368849), (21, 2030442), (42, 1015221), (63, 676814), (126, 338407)]