974131102

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{26731}}^1$

素因数の和:26896

約数の個数: 32

約数和(自身を含む): 1770727680

約数和(自身を除く): 796596578

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2603, 5206, 18221, 26731, 36442, 53462, 187117, 374234, 507889, 1015778, 3555223, 3662147, 7110446, 7324294, 25635029, 51270058, 69580793, 139161586, 487065551, 974131102]

約数ペア:

[(1, 974131102), (2, 487065551), (7, 139161586), (14, 69580793), (19, 51270058), (38, 25635029), (133, 7324294), (137, 7110446), (266, 3662147), (274, 3555223), (959, 1015778), (1918, 507889), (2603, 374234), (5206, 187117), (18221, 53462), (26731, 36442)]