27244418

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4003}}^1$

素因数の和:4129

約数の個数: 16

約数和(自身を含む): 42378336

約数和(自身を除く): 15133918

約数列:

[1, 2, 41, 82, 83, 166, 3403, 4003, 6806, 8006, 164123, 328246, 332249, 664498, 13622209, 27244418]

約数ペア:

[(1, 27244418), (2, 13622209), (41, 664498), (82, 332249), (83, 328246), (166, 164123), (3403, 8006), (4003, 6806)]