1320467834

素因数分解:

$2^1\times 7^1\times {\mathrm{4987}}^1\times {\mathrm{18913}}^1$

素因数の和:23909

約数の個数: 16

約数和(自身を含む): 2264232768

約数和(自身を除く): 943764934

約数列:

[1, 2, 7, 14, 4987, 9974, 18913, 34909, 37826, 69818, 132391, 264782, 94319131, 188638262, 660233917, 1320467834]

約数ペア:

[(1, 1320467834), (2, 660233917), (7, 188638262), (14, 94319131), (4987, 264782), (9974, 132391), (18913, 69818), (34909, 37826)]