8870724

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1280

約数の個数: 36

約数和(自身を含む): 22538880

約数和(自身を除く): 13668156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1031, 1434, 2062, 2151, 2868, 3093, 4124, 4302, 6186, 8604, 9279, 12372, 18558, 37116, 246409, 492818, 739227, 985636, 1478454, 2217681, 2956908, 4435362, 8870724]

約数ペア:

[(1, 8870724), (2, 4435362), (3, 2956908), (4, 2217681), (6, 1478454), (9, 985636), (12, 739227), (18, 492818), (36, 246409), (239, 37116), (478, 18558), (717, 12372), (956, 9279), (1031, 8604), (1434, 6186), (2062, 4302), (2151, 4124), (2868, 3093)]