2174249

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 2911104

約数和(自身を除く): 736855

約数列:

[1, 7, 11, 17, 77, 119, 121, 151, 187, 847, 1057, 1309, 1661, 2057, 2567, 11627, 14399, 17969, 18271, 28237, 127897, 197659, 310607, 2174249]

約数ペア:

[(1, 2174249), (7, 310607), (11, 197659), (17, 127897), (77, 28237), (119, 18271), (121, 17969), (151, 14399), (187, 11627), (847, 2567), (1057, 2057), (1309, 1661)]