13188980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94207}}^1$

素因数の和:94223

約数の個数: 24

約数和(自身を含む): 31653888

約数和(自身を除く): 18464908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 94207, 188414, 376828, 471035, 659449, 942070, 1318898, 1884140, 2637796, 3297245, 6594490, 13188980]

約数ペア:

[(1, 13188980), (2, 6594490), (4, 3297245), (5, 2637796), (7, 1884140), (10, 1318898), (14, 942070), (20, 659449), (28, 471035), (35, 376828), (70, 188414), (140, 94207)]