20180028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{152879}}^1$

素因数の和:152897

約数の個数: 24

約数和(自身を含む): 51367680

約数和(自身を除く): 31187652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 152879, 305758, 458637, 611516, 917274, 1681669, 1834548, 3363338, 5045007, 6726676, 10090014, 20180028]

約数ペア:

[(1, 20180028), (2, 10090014), (3, 6726676), (4, 5045007), (6, 3363338), (11, 1834548), (12, 1681669), (22, 917274), (33, 611516), (44, 458637), (66, 305758), (132, 152879)]