2840852

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 5765760

約数和(自身を除く): 2924908

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1429, 1988, 2858, 5716, 10003, 20006, 40012, 101459, 202918, 405836, 710213, 1420426, 2840852]

約数ペア:

[(1, 2840852), (2, 1420426), (4, 710213), (7, 405836), (14, 202918), (28, 101459), (71, 40012), (142, 20006), (284, 10003), (497, 5716), (994, 2858), (1429, 1988)]