12853540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{91811}}^1$

素因数の和:91827

約数の個数: 24

約数和(自身を含む): 30848832

約数和(自身を除く): 17995292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 91811, 183622, 367244, 459055, 642677, 918110, 1285354, 1836220, 2570708, 3213385, 6426770, 12853540]

約数ペア:

[(1, 12853540), (2, 6426770), (4, 3213385), (5, 2570708), (7, 1836220), (10, 1285354), (14, 918110), (20, 642677), (28, 459055), (35, 367244), (70, 183622), (140, 91811)]