1140805526

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{12473}}^1$

素因数の和:12668

約数の個数: 32

約数和(自身を含む): 2011806720

約数和(自身を除く): 871001194

約数列:

[1, 2, 7, 14, 47, 94, 139, 278, 329, 658, 973, 1946, 6533, 12473, 13066, 24946, 45731, 87311, 91462, 174622, 586231, 1172462, 1733747, 3467494, 4103617, 8207234, 12136229, 24272458, 81486109, 162972218, 570402763, 1140805526]

約数ペア:

[(1, 1140805526), (2, 570402763), (7, 162972218), (14, 81486109), (47, 24272458), (94, 12136229), (139, 8207234), (278, 4103617), (329, 3467494), (658, 1733747), (973, 1172462), (1946, 586231), (6533, 174622), (12473, 91462), (13066, 87311), (24946, 45731)]