2987152818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{38296831}}^1$

素因数の和:38296849

約数の個数: 16

約数和(自身を含む): 6433867776

約数和(自身を除く): 3446714958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 38296831, 76593662, 114890493, 229780986, 497858803, 995717606, 1493576409, 2987152818]

約数ペア:

[(1, 2987152818), (2, 1493576409), (3, 995717606), (6, 497858803), (13, 229780986), (26, 114890493), (39, 76593662), (78, 38296831)]