1368998826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{408169}}^1$

素因数の和:408230

約数の個数: 32

約数和(自身を含む): 3017192640

約数和(自身を除く): 1648193814

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 408169, 816338, 1224507, 2449014, 5306197, 10612394, 15918591, 17551267, 31837182, 35102534, 52653801, 105307602, 228166471, 456332942, 684499413, 1368998826]

約数ペア:

[(1, 1368998826), (2, 684499413), (3, 456332942), (6, 228166471), (13, 105307602), (26, 52653801), (39, 35102534), (43, 31837182), (78, 17551267), (86, 15918591), (129, 10612394), (258, 5306197), (559, 2449014), (1118, 1224507), (1677, 816338), (3354, 408169)]