2104496

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1388

約数の個数: 20

約数和(自身を含む): 4120272

約数和(自身を除く): 2015776

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1277, 1648, 2554, 5108, 10216, 20432, 131531, 263062, 526124, 1052248, 2104496]

約数ペア:

[(1, 2104496), (2, 1052248), (4, 526124), (8, 263062), (16, 131531), (103, 20432), (206, 10216), (412, 5108), (824, 2554), (1277, 1648)]