1399690768

素因数分解:

$2^4\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{11497}}^1$

素因数の和:12599

約数の個数: 40

約数和(自身を含む): 3102436352

約数和(自身を除く): 1702745584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1087, 2174, 4348, 7609, 8696, 11497, 15218, 17392, 22994, 30436, 45988, 60872, 80479, 91976, 121744, 160958, 183952, 321916, 643832, 1287664, 12497239, 24994478, 49988956, 87480673, 99977912, 174961346, 199955824, 349922692, 699845384, 1399690768]

約数ペア:

[(1, 1399690768), (2, 699845384), (4, 349922692), (7, 199955824), (8, 174961346), (14, 99977912), (16, 87480673), (28, 49988956), (56, 24994478), (112, 12497239), (1087, 1287664), (2174, 643832), (4348, 321916), (7609, 183952), (8696, 160958), (11497, 121744), (15218, 91976), (17392, 80479), (22994, 60872), (30436, 45988)]