86977436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238949}}^1$

素因数の和:238973

約数の個数: 24

約数和(自身を含む): 187336800

約数和(自身を除く): 100359364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 238949, 477898, 955796, 1672643, 3106337, 3345286, 6212674, 6690572, 12425348, 21744359, 43488718, 86977436]

約数ペア:

[(1, 86977436), (2, 43488718), (4, 21744359), (7, 12425348), (13, 6690572), (14, 6212674), (26, 3345286), (28, 3106337), (52, 1672643), (91, 955796), (182, 477898), (364, 238949)]