247866684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1588889}}^1$

素因数の和:1588909

約数の個数: 24

約数和(自身を含む): 622844880

約数和(自身を除く): 374978196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1588889, 3177778, 4766667, 6355556, 9533334, 19066668, 20655557, 41311114, 61966671, 82622228, 123933342, 247866684]

約数ペア:

[(1, 247866684), (2, 123933342), (3, 82622228), (4, 61966671), (6, 41311114), (12, 20655557), (13, 19066668), (26, 9533334), (39, 6355556), (52, 4766667), (78, 3177778), (156, 1588889)]