9947924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20899}}^1$

素因数の和:20927

約数の個数: 24

約数和(自身を含む): 21067200

約数和(自身を除く): 11119276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 20899, 41798, 83596, 146293, 292586, 355283, 585172, 710566, 1421132, 2486981, 4973962, 9947924]

約数ペア:

[(1, 9947924), (2, 4973962), (4, 2486981), (7, 1421132), (14, 710566), (17, 585172), (28, 355283), (34, 292586), (68, 146293), (119, 83596), (238, 41798), (476, 20899)]