28936701196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{42805771}}^1$

素因数の和:42805801

約数の個数: 18

約数和(自身を含む): 54834193932

約数和(自身を除く): 25897492736

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 42805771, 85611542, 171223084, 556475023, 1112950046, 2225900092, 7234175299, 14468350598, 28936701196]

約数ペア:

[(1, 28936701196), (2, 14468350598), (4, 7234175299), (13, 2225900092), (26, 1112950046), (52, 556475023), (169, 171223084), (338, 85611542), (676, 42805771)]