1042985878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1\times {\mathrm{4349}}^1$

素因数の和:5364

約数の個数: 24

約数和(自身を含む): 1721764800

約数和(自身を除く): 678778922

約数列:

[1, 2, 11, 22, 121, 242, 991, 1982, 4349, 8698, 10901, 21802, 47839, 95678, 119911, 239822, 526229, 1052458, 4309859, 8619718, 47408449, 94816898, 521492939, 1042985878]

約数ペア:

[(1, 1042985878), (2, 521492939), (11, 94816898), (22, 47408449), (121, 8619718), (242, 4309859), (991, 1052458), (1982, 526229), (4349, 239822), (8698, 119911), (10901, 95678), (21802, 47839)]