27817516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2389}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 50591520

約数和(自身を除く): 22774004

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2389, 2911, 4778, 5822, 9556, 11644, 97949, 169619, 195898, 339238, 391796, 678476, 6954379, 13908758, 27817516]

約数ペア:

[(1, 27817516), (2, 13908758), (4, 6954379), (41, 678476), (71, 391796), (82, 339238), (142, 195898), (164, 169619), (284, 97949), (2389, 11644), (2911, 9556), (4778, 5822)]