1383664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5087}}^1$

素因数の和:5112

約数の個数: 20

約数和(自身を含む): 2839104

約数和(自身を除く): 1455440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5087, 10174, 20348, 40696, 81392, 86479, 172958, 345916, 691832, 1383664]

約数ペア:

[(1, 1383664), (2, 691832), (4, 345916), (8, 172958), (16, 86479), (17, 81392), (34, 40696), (68, 20348), (136, 10174), (272, 5087)]