28521524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1871}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 51787008

約数和(自身を除く): 23265484

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 1871, 3742, 3811, 7484, 7622, 15244, 69227, 138454, 192713, 276908, 385426, 770852, 7130381, 14260762, 28521524]

約数ペア:

[(1, 28521524), (2, 14260762), (4, 7130381), (37, 770852), (74, 385426), (103, 276908), (148, 192713), (206, 138454), (412, 69227), (1871, 15244), (3742, 7622), (3811, 7484)]