419678534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{13147}}^1$

素因数の和:14611

約数の個数: 16

約数和(自身を含む): 687272256

約数和(自身を除く): 267593722

約数列:

[1, 2, 11, 22, 1451, 2902, 13147, 15961, 26294, 31922, 144617, 289234, 19076297, 38152594, 209839267, 419678534]

約数ペア:

[(1, 419678534), (2, 209839267), (11, 38152594), (22, 19076297), (1451, 289234), (2902, 144617), (13147, 31922), (15961, 26294)]