27888960862

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1\times {\mathrm{18947}}^1$

素因数の和:21240

約数の個数: 32

約数和(自身を含む): 48851278848

約数和(自身を除く): 20962317986

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2237, 4474, 15659, 18947, 31318, 37894, 105139, 132629, 210278, 265258, 735973, 890509, 1471946, 1781018, 6233563, 12467126, 42384439, 84768878, 296691073, 593382146, 1992068633, 3984137266, 13944480431, 27888960862]

約数ペア:

[(1, 27888960862), (2, 13944480431), (7, 3984137266), (14, 1992068633), (47, 593382146), (94, 296691073), (329, 84768878), (658, 42384439), (2237, 12467126), (4474, 6233563), (15659, 1781018), (18947, 1471946), (31318, 890509), (37894, 735973), (105139, 265258), (132629, 210278)]