12538694

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 22450176

約数和(自身を除く): 9911482

約数列:

[1, 2, 7, 14, 31, 62, 167, 173, 217, 334, 346, 434, 1169, 1211, 2338, 2422, 5177, 5363, 10354, 10726, 28891, 36239, 37541, 57782, 72478, 75082, 202237, 404474, 895621, 1791242, 6269347, 12538694]

約数ペア:

[(1, 12538694), (2, 6269347), (7, 1791242), (14, 895621), (31, 404474), (62, 202237), (167, 75082), (173, 72478), (217, 57782), (334, 37541), (346, 36239), (434, 28891), (1169, 10726), (1211, 10354), (2338, 5363), (2422, 5177)]