1214981326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1507421}}^1$

素因数の和:1507467

約数の個数: 16

約数和(自身を含む): 2025975168

約数和(自身を除く): 810993842

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1507421, 3014842, 19596473, 39192946, 46730051, 93460102, 607490663, 1214981326]

約数ペア:

[(1, 1214981326), (2, 607490663), (13, 93460102), (26, 46730051), (31, 39192946), (62, 19596473), (403, 3014842), (806, 1507421)]