2154088

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 4230450

約数和(自身を除く): 2076362

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 509, 529, 1018, 1058, 2036, 2116, 4072, 4232, 11707, 23414, 46828, 93656, 269261, 538522, 1077044, 2154088]

約数ペア:

[(1, 2154088), (2, 1077044), (4, 538522), (8, 269261), (23, 93656), (46, 46828), (92, 23414), (184, 11707), (509, 4232), (529, 4072), (1018, 2116), (1058, 2036)]