31983434

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20959}}^1$

素因数の和:21077

約数の個数: 16

約数和(自身を含む): 55334400

約数和(自身を除く): 23350966

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 20959, 41918, 146713, 293426, 2284531, 4569062, 15991717, 31983434]

約数ペア:

[(1, 31983434), (2, 15991717), (7, 4569062), (14, 2284531), (109, 293426), (218, 146713), (763, 41918), (1526, 20959)]