9709924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20399}}^1$

素因数の和:20427

約数の個数: 24

約数和(自身を含む): 20563200

約数和(自身を除く): 10853276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 20399, 40798, 81596, 142793, 285586, 346783, 571172, 693566, 1387132, 2427481, 4854962, 9709924]

約数ペア:

[(1, 9709924), (2, 4854962), (4, 2427481), (7, 1387132), (14, 693566), (17, 571172), (28, 346783), (34, 285586), (68, 142793), (119, 81596), (238, 40798), (476, 20399)]