515043892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{59419}}^1$

素因数の和:59631

約数の個数: 24

約数和(自身を含む): 988273440

約数和(自身を除く): 473229548

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 59419, 118838, 237676, 653609, 1307218, 2614436, 11705543, 23411086, 46822172, 128760973, 257521946, 515043892]

約数ペア:

[(1, 515043892), (2, 257521946), (4, 128760973), (11, 46822172), (22, 23411086), (44, 11705543), (197, 2614436), (394, 1307218), (788, 653609), (2167, 237676), (4334, 118838), (8668, 59419)]