42142454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3929}}^1$

素因数の和:4135

約数の個数: 16

約数和(自身を含む): 65646720

約数和(自身を除く): 23504266

約数列:

[1, 2, 31, 62, 173, 346, 3929, 5363, 7858, 10726, 121799, 243598, 679717, 1359434, 21071227, 42142454]

約数ペア:

[(1, 42142454), (2, 21071227), (31, 1359434), (62, 679717), (173, 243598), (346, 121799), (3929, 10726), (5363, 7858)]