264885412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{30559}}^1$

素因数の和:30771

約数の個数: 24

約数和(自身を含む): 508273920

約数和(自身を除く): 243388508

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 30559, 61118, 122236, 336149, 672298, 1344596, 6020123, 12040246, 24080492, 66221353, 132442706, 264885412]

約数ペア:

[(1, 264885412), (2, 132442706), (4, 66221353), (11, 24080492), (22, 12040246), (44, 6020123), (197, 1344596), (394, 672298), (788, 336149), (2167, 122236), (4334, 61118), (8668, 30559)]