86879884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238681}}^1$

素因数の和:238705

約数の個数: 24

約数和(自身を含む): 187126688

約数和(自身を除く): 100246804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 238681, 477362, 954724, 1670767, 3102853, 3341534, 6205706, 6683068, 12411412, 21719971, 43439942, 86879884]

約数ペア:

[(1, 86879884), (2, 43439942), (4, 21719971), (7, 12411412), (13, 6683068), (14, 6205706), (26, 3341534), (28, 3102853), (52, 1670767), (91, 954724), (182, 477362), (364, 238681)]