1321348

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 2709504

約数和(自身を除く): 1388156

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1151, 2302, 4604, 8057, 16114, 32228, 47191, 94382, 188764, 330337, 660674, 1321348]

約数ペア:

[(1, 1321348), (2, 660674), (4, 330337), (7, 188764), (14, 94382), (28, 47191), (41, 32228), (82, 16114), (164, 8057), (287, 4604), (574, 2302), (1148, 1151)]