26973820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25447}}^1$

素因数の和:25509

約数の個数: 24

約数和(自身を含む): 57716064

約数和(自身を除く): 30742244

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 25447, 50894, 101788, 127235, 254470, 508940, 1348691, 2697382, 5394764, 6743455, 13486910, 26973820]

約数ペア:

[(1, 26973820), (2, 13486910), (4, 6743455), (5, 5394764), (10, 2697382), (20, 1348691), (53, 508940), (106, 254470), (212, 127235), (265, 101788), (530, 50894), (1060, 25447)]