28424435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19013}}^1$

素因数の和:19054

約数の個数: 16

約数和(自身を含む): 38332224

約数和(自身を除く): 9907789

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 19013, 95065, 247169, 437299, 1235845, 2186495, 5684887, 28424435]

約数ペア:

[(1, 28424435), (5, 5684887), (13, 2186495), (23, 1235845), (65, 437299), (115, 247169), (299, 95065), (1495, 19013)]