42847288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1471}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 87966720

約数和(自身を除く): 45119432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 1471, 2648, 2942, 3641, 5884, 7282, 11768, 14564, 16181, 29128, 32362, 64724, 129448, 486901, 973802, 1947604, 3895208, 5355911, 10711822, 21423644, 42847288]

約数ペア:

[(1, 42847288), (2, 21423644), (4, 10711822), (8, 5355911), (11, 3895208), (22, 1947604), (44, 973802), (88, 486901), (331, 129448), (662, 64724), (1324, 32362), (1471, 29128), (2648, 16181), (2942, 14564), (3641, 11768), (5884, 7282)]