28561884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{183089}}^1$

素因数の和:183109

約数の個数: 24

約数和(自身を含む): 71771280

約数和(自身を除く): 43209396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 183089, 366178, 549267, 732356, 1098534, 2197068, 2380157, 4760314, 7140471, 9520628, 14280942, 28561884]

約数ペア:

[(1, 28561884), (2, 14280942), (3, 9520628), (4, 7140471), (6, 4760314), (12, 2380157), (13, 2197068), (26, 1098534), (39, 732356), (52, 549267), (78, 366178), (156, 183089)]