21441098

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14869}}^1$

素因数の和:14981

約数の個数: 16

約数和(自身を含む): 37115520

約数和(自身を除く): 15674422

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 14869, 29738, 104083, 208166, 1531507, 3063014, 10720549, 21441098]

約数ペア:

[(1, 21441098), (2, 10720549), (7, 3063014), (14, 1531507), (103, 208166), (206, 104083), (721, 29738), (1442, 14869)]