7861644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{10399}}^1$

素因数の和:10419

約数の個数: 48

約数和(自身を含む): 23296000

約数和(自身を除く): 15434356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 10399, 20798, 31197, 41596, 62394, 72793, 93591, 124788, 145586, 187182, 218379, 280773, 291172, 374364, 436758, 561546, 655137, 873516, 1123092, 1310274, 1965411, 2620548, 3930822, 7861644]

約数ペア:

[(1, 7861644), (2, 3930822), (3, 2620548), (4, 1965411), (6, 1310274), (7, 1123092), (9, 873516), (12, 655137), (14, 561546), (18, 436758), (21, 374364), (27, 291172), (28, 280773), (36, 218379), (42, 187182), (54, 145586), (63, 124788), (84, 93591), (108, 72793), (126, 62394), (189, 41596), (252, 31197), (378, 20798), (756, 10399)]