86580688

素因数分解:

$2^4\times {\mathrm{1999}}^1\times {\mathrm{2707}}^1$

素因数の和:4714

約数の個数: 20

約数和(自身を含む): 167896000

約数和(自身を除く): 81315312

約数列:

[1, 2, 4, 8, 16, 1999, 2707, 3998, 5414, 7996, 10828, 15992, 21656, 31984, 43312, 5411293, 10822586, 21645172, 43290344, 86580688]

約数ペア:

[(1, 86580688), (2, 43290344), (4, 21645172), (8, 10822586), (16, 5411293), (1999, 43312), (2707, 31984), (3998, 21656), (5414, 15992), (7996, 10828)]