8987946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3167}}^1$

素因数の和:3226

約数の個数: 32

約数和(自身を含む): 20072448

約数和(自身を除く): 11084502

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 3167, 6334, 9501, 19002, 34837, 69674, 104511, 136181, 209022, 272362, 408543, 817086, 1497991, 2995982, 4493973, 8987946]

約数ペア:

[(1, 8987946), (2, 4493973), (3, 2995982), (6, 1497991), (11, 817086), (22, 408543), (33, 272362), (43, 209022), (66, 136181), (86, 104511), (129, 69674), (258, 34837), (473, 19002), (946, 9501), (1419, 6334), (2838, 3167)]