26973860

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1663}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 56749056

約数和(自身を除く): 29775196

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 1663, 3244, 3326, 4055, 6652, 8110, 8315, 16220, 16630, 33260, 1348693, 2697386, 5394772, 6743465, 13486930, 26973860]

約数ペア:

[(1, 26973860), (2, 13486930), (4, 6743465), (5, 5394772), (10, 2697386), (20, 1348693), (811, 33260), (1622, 16630), (1663, 16220), (3244, 8315), (3326, 8110), (4055, 6652)]