21624056

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{65927}}^1$

素因数の和:65974

約数の個数: 16

約数和(自身を含む): 41534640

約数和(自身を除く): 19910584

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 65927, 131854, 263708, 527416, 2703007, 5406014, 10812028, 21624056]

約数ペア:

[(1, 21624056), (2, 10812028), (4, 5406014), (8, 2703007), (41, 527416), (82, 263708), (164, 131854), (328, 65927)]