16647476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1223}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 30227904

約数和(自身を除く): 13580428

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 1223, 2446, 3403, 4892, 6806, 13612, 50143, 100286, 101509, 200572, 203018, 406036, 4161869, 8323738, 16647476]

約数ペア:

[(1, 16647476), (2, 8323738), (4, 4161869), (41, 406036), (82, 203018), (83, 200572), (164, 101509), (166, 100286), (332, 50143), (1223, 13612), (2446, 6806), (3403, 4892)]