21335014

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1259}}^1$

素因数の和:1527

約数の個数: 16

約数和(自身を含む): 33037200

約数和(自身を除く): 11702186

約数列:

[1, 2, 37, 74, 229, 458, 1259, 2518, 8473, 16946, 46583, 93166, 288311, 576622, 10667507, 21335014]

約数ペア:

[(1, 21335014), (2, 10667507), (37, 576622), (74, 288311), (229, 93166), (458, 46583), (1259, 16946), (2518, 8473)]