85915492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86959}}^1$

素因数の和:86995

約数の個数: 24

約数和(自身を含む): 170441600

約数和(自身を除く): 84526108

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 86959, 173918, 347836, 1130467, 1652221, 2260934, 3304442, 4521868, 6608884, 21478873, 42957746, 85915492]

約数ペア:

[(1, 85915492), (2, 42957746), (4, 21478873), (13, 6608884), (19, 4521868), (26, 3304442), (38, 2260934), (52, 1652221), (76, 1130467), (247, 347836), (494, 173918), (988, 86959)]