11720254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 21966336

約数和(自身を除く): 10246082

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 907, 923, 994, 1814, 1846, 6349, 6461, 11791, 12698, 12922, 23582, 64397, 82537, 128794, 165074, 450779, 837161, 901558, 1674322, 5860127, 11720254]

約数ペア:

[(1, 11720254), (2, 5860127), (7, 1674322), (13, 901558), (14, 837161), (26, 450779), (71, 165074), (91, 128794), (142, 82537), (182, 64397), (497, 23582), (907, 12922), (923, 12698), (994, 11791), (1814, 6461), (1846, 6349)]