287900484

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{42017}}^1$

素因数の和:42595

約数の個数: 24

約数和(自身を含む): 672960288

約数和(自身を除く): 385059804

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 3426, 6852, 42017, 84034, 126051, 168068, 252102, 504204, 23991707, 47983414, 71975121, 95966828, 143950242, 287900484]

約数ペア:

[(1, 287900484), (2, 143950242), (3, 95966828), (4, 71975121), (6, 47983414), (12, 23991707), (571, 504204), (1142, 252102), (1713, 168068), (2284, 126051), (3426, 84034), (6852, 42017)]