420464308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9556007}}^1$

素因数の和:9556022

約数の個数: 12

約数和(自身を含む): 802704672

約数和(自身を除く): 382240364

約数列:

[1, 2, 4, 11, 22, 44, 9556007, 19112014, 38224028, 105116077, 210232154, 420464308]

約数ペア:

[(1, 420464308), (2, 210232154), (4, 105116077), (11, 38224028), (22, 19112014), (44, 9556007)]