21880104

素因数分解:

$2^3\times 3^1\times {\mathrm{911671}}^1$

素因数の和:911680

約数の個数: 16

約数和(自身を含む): 54700320

約数和(自身を除く): 32820216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 911671, 1823342, 2735013, 3646684, 5470026, 7293368, 10940052, 21880104]

約数ペア:

[(1, 21880104), (2, 10940052), (3, 7293368), (4, 5470026), (6, 3646684), (8, 2735013), (12, 1823342), (24, 911671)]