27976438

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22453}}^1$

素因数の和:22551

約数の個数: 16

約数和(自身を含む): 48500640

約数和(自身を除く): 20524202

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 22453, 44906, 157171, 314342, 1998317, 3996634, 13988219, 27976438]

約数ペア:

[(1, 27976438), (2, 13988219), (7, 3996634), (14, 1998317), (89, 314342), (178, 157171), (623, 44906), (1246, 22453)]