26828946

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{10723}}^1$

素因数の和:10870

約数の個数: 24

約数和(自身を含む): 58553040

約数和(自身を除く): 31724094

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 10723, 21446, 32169, 64338, 96507, 193014, 1490497, 2980994, 4471491, 8942982, 13414473, 26828946]

約数ペア:

[(1, 26828946), (2, 13414473), (3, 8942982), (6, 4471491), (9, 2980994), (18, 1490497), (139, 193014), (278, 96507), (417, 64338), (834, 32169), (1251, 21446), (2502, 10723)]