421268188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{57331}}^1$

素因数の和:57513

約数の個数: 24

約数和(自身を含む): 809069184

約数和(自身を除く): 387800996

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 57331, 114662, 229324, 630641, 1261282, 2522564, 9574277, 19148554, 38297108, 105317047, 210634094, 421268188]

約数ペア:

[(1, 421268188), (2, 210634094), (4, 105317047), (11, 38297108), (22, 19148554), (44, 9574277), (167, 2522564), (334, 1261282), (668, 630641), (1837, 229324), (3674, 114662), (7348, 57331)]