21559800962

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12941057}}^1$

素因数の和:12941090

約数の個数: 24

約数和(自身を含む): 39832576524

約数和(自身を除く): 18272775562

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 12941057, 25882114, 90587399, 181174798, 219997969, 439995938, 634111793, 1268223586, 1539985783, 3079971566, 10779900481, 21559800962]

約数ペア:

[(1, 21559800962), (2, 10779900481), (7, 3079971566), (14, 1539985783), (17, 1268223586), (34, 634111793), (49, 439995938), (98, 219997969), (119, 181174798), (238, 90587399), (833, 25882114), (1666, 12941057)]