28602918

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22381}}^1$

素因数の和:22460

約数の個数: 24

約数和(自身を含む): 62848656

約数和(自身を除く): 34245738

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 22381, 44762, 67143, 134286, 201429, 402858, 1589051, 3178102, 4767153, 9534306, 14301459, 28602918]

約数ペア:

[(1, 28602918), (2, 14301459), (3, 9534306), (6, 4767153), (9, 3178102), (18, 1589051), (71, 402858), (142, 201429), (213, 134286), (426, 67143), (639, 44762), (1278, 22381)]