89651212

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{52489}}^1$

素因数の和:52561

約数の個数: 24

約数和(自身を含む): 182245280

約数和(自身を除く): 92594068

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 52489, 104978, 209956, 367423, 734846, 1469692, 3201829, 6403658, 12807316, 22412803, 44825606, 89651212]

約数ペア:

[(1, 89651212), (2, 44825606), (4, 22412803), (7, 12807316), (14, 6403658), (28, 3201829), (61, 1469692), (122, 734846), (244, 367423), (427, 209956), (854, 104978), (1708, 52489)]