26971786

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 41079168

約数和(自身を除く): 14107382

約数列:

[1, 2, 103, 206, 311, 421, 622, 842, 32033, 43363, 64066, 86726, 130931, 261862, 13485893, 26971786]

約数ペア:

[(1, 26971786), (2, 13485893), (103, 261862), (206, 130931), (311, 86726), (421, 64066), (622, 43363), (842, 32033)]