25077388

素因数分解:

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

素因数の和:382

約数の個数: 48

約数和(自身を含む): 52383744

約数和(自身を除く): 27306356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 167, 173, 217, 334, 346, 434, 668, 692, 868, 1169, 1211, 2338, 2422, 4676, 4844, 5177, 5363, 10354, 10726, 20708, 21452, 28891, 36239, 37541, 57782, 72478, 75082, 115564, 144956, 150164, 202237, 404474, 808948, 895621, 1791242, 3582484, 6269347, 12538694, 25077388]

約数ペア:

[(1, 25077388), (2, 12538694), (4, 6269347), (7, 3582484), (14, 1791242), (28, 895621), (31, 808948), (62, 404474), (124, 202237), (167, 150164), (173, 144956), (217, 115564), (334, 75082), (346, 72478), (434, 57782), (668, 37541), (692, 36239), (868, 28891), (1169, 21452), (1211, 20708), (2338, 10726), (2422, 10354), (4676, 5363), (4844, 5177)]