1243136942

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{38201}}^1$

素因数の和:38563

約数の個数: 16

約数和(自身を含む): 1906126992

約数和(自身を除く): 662990050

約数列:

[1, 2, 53, 106, 307, 614, 16271, 32542, 38201, 76402, 2024653, 4049306, 11727707, 23455414, 621568471, 1243136942]

約数ペア:

[(1, 1243136942), (2, 621568471), (53, 23455414), (106, 11727707), (307, 4049306), (614, 2024653), (16271, 76402), (32542, 38201)]