871943618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{9601}}^1$

素因数の和:10122

約数の個数: 32

約数和(自身を含む): 1613136000

約数和(自身を除く): 741192382

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 499, 998, 3493, 6487, 6986, 9601, 12974, 19202, 45409, 67207, 90818, 124813, 134414, 249626, 873691, 1747382, 4790899, 9581798, 33536293, 62281687, 67072586, 124563374, 435971809, 871943618]

約数ペア:

[(1, 871943618), (2, 435971809), (7, 124563374), (13, 67072586), (14, 62281687), (26, 33536293), (91, 9581798), (182, 4790899), (499, 1747382), (998, 873691), (3493, 249626), (6487, 134414), (6986, 124813), (9601, 90818), (12974, 67207), (19202, 45409)]