1431568

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:822

約数の個数: 20

約数和(自身を含む): 2798928

約数和(自身を除く): 1367360

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 683, 1048, 1366, 2096, 2732, 5464, 10928, 89473, 178946, 357892, 715784, 1431568]

約数ペア:

[(1, 1431568), (2, 715784), (4, 357892), (8, 178946), (16, 89473), (131, 10928), (262, 5464), (524, 2732), (683, 2096), (1048, 1366)]