25079132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5419}}^1$

素因数の和:5525

約数の個数: 24

約数和(自身を含む): 47804400

約数和(自身を除く): 22725268

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 5419, 10838, 21676, 70447, 140894, 281788, 482291, 964582, 1929164, 6269783, 12539566, 25079132]

約数ペア:

[(1, 25079132), (2, 12539566), (4, 6269783), (13, 1929164), (26, 964582), (52, 482291), (89, 281788), (178, 140894), (356, 70447), (1157, 21676), (2314, 10838), (4628, 5419)]