78870922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{178441}}^1$

素因数の和:178473

約数の個数: 16

約数和(自身を含む): 134902152

約数和(自身を除く): 56031230

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 178441, 356882, 2319733, 3033497, 4639466, 6066994, 39435461, 78870922]

約数ペア:

[(1, 78870922), (2, 39435461), (13, 6066994), (17, 4639466), (26, 3033497), (34, 2319733), (221, 356882), (442, 178441)]