1288396934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2546239}}^1$

素因数の和:2546275

約数の個数: 16

約数和(自身を含む): 2199951360

約数和(自身を除く): 911554426

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 2546239, 5092478, 28008629, 56017258, 58563497, 117126994, 644198467, 1288396934]

約数ペア:

[(1, 1288396934), (2, 644198467), (11, 117126994), (22, 58563497), (23, 56017258), (46, 28008629), (253, 5092478), (506, 2546239)]