1637628

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 3843840

約数和(自身を除く): 2206212

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 571, 717, 956, 1142, 1434, 1713, 2284, 2868, 3426, 6852, 136469, 272938, 409407, 545876, 818814, 1637628]

約数ペア:

[(1, 1637628), (2, 818814), (3, 545876), (4, 409407), (6, 272938), (12, 136469), (239, 6852), (478, 3426), (571, 2868), (717, 2284), (956, 1713), (1142, 1434)]