1320872

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 2870400

約数和(自身を除く): 1549528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 229, 412, 458, 721, 824, 916, 1442, 1603, 1832, 2884, 3206, 5768, 6412, 12824, 23587, 47174, 94348, 165109, 188696, 330218, 660436, 1320872]

約数ペア:

[(1, 1320872), (2, 660436), (4, 330218), (7, 188696), (8, 165109), (14, 94348), (28, 47174), (56, 23587), (103, 12824), (206, 6412), (229, 5768), (412, 3206), (458, 2884), (721, 1832), (824, 1603), (916, 1442)]