1921348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 3951360

約数和(自身を除く): 2030012

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 3359, 6718, 13436, 36949, 43667, 73898, 87334, 147796, 174668, 480337, 960674, 1921348]

約数ペア:

[(1, 1921348), (2, 960674), (4, 480337), (11, 174668), (13, 147796), (22, 87334), (26, 73898), (44, 43667), (52, 36949), (143, 13436), (286, 6718), (572, 3359)]