51393426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2143}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 117731328

約数和(自身を除く): 66337902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 571, 1142, 1713, 2143, 3426, 3997, 4286, 6429, 7994, 11991, 12858, 15001, 23982, 30002, 45003, 90006, 1223653, 2447306, 3670959, 7341918, 8565571, 17131142, 25696713, 51393426]

約数ペア:

[(1, 51393426), (2, 25696713), (3, 17131142), (6, 8565571), (7, 7341918), (14, 3670959), (21, 2447306), (42, 1223653), (571, 90006), (1142, 45003), (1713, 30002), (2143, 23982), (3426, 15001), (3997, 12858), (4286, 11991), (6429, 7994)]