8045236878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1378081}}^1$

素因数の和:1378232

約数の個数: 32

約数和(自身を含む): 18521422080

約数和(自身を除く): 10476185202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 1378081, 2756162, 4134243, 8268486, 9646567, 19293134, 28939701, 57879402, 191553259, 383106518, 574659777, 1149319554, 1340872813, 2681745626, 4022618439, 8045236878]

約数ペア:

[(1, 8045236878), (2, 4022618439), (3, 2681745626), (6, 1340872813), (7, 1149319554), (14, 574659777), (21, 383106518), (42, 191553259), (139, 57879402), (278, 28939701), (417, 19293134), (834, 9646567), (973, 8268486), (1946, 4134243), (2919, 2756162), (5838, 1378081)]