25475982

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{12379}}^1$

素因数の和:12405

約数の個数: 32

約数和(自身を含む): 59424000

約数和(自身を除く): 33948018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 12379, 24758, 37137, 74274, 86653, 173306, 259959, 519918, 606571, 1213142, 1819713, 3639426, 4245997, 8491994, 12737991, 25475982]

約数ペア:

[(1, 25475982), (2, 12737991), (3, 8491994), (6, 4245997), (7, 3639426), (14, 1819713), (21, 1213142), (42, 606571), (49, 519918), (98, 259959), (147, 173306), (294, 86653), (343, 74274), (686, 37137), (1029, 24758), (2058, 12379)]