8425854

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 19543680

約数和(自身を除く): 11117826

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 347, 426, 639, 694, 1041, 1278, 1349, 2082, 2698, 3123, 4047, 6246, 6593, 8094, 12141, 13186, 19779, 24282, 24637, 39558, 49274, 59337, 73911, 118674, 147822, 221733, 443466, 468103, 936206, 1404309, 2808618, 4212927, 8425854]

約数ペア:

[(1, 8425854), (2, 4212927), (3, 2808618), (6, 1404309), (9, 936206), (18, 468103), (19, 443466), (38, 221733), (57, 147822), (71, 118674), (114, 73911), (142, 59337), (171, 49274), (213, 39558), (342, 24637), (347, 24282), (426, 19779), (639, 13186), (694, 12141), (1041, 8094), (1278, 6593), (1349, 6246), (2082, 4047), (2698, 3123)]