25733638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 21267962

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1087, 1246, 1691, 2174, 3382, 7609, 11837, 15218, 20653, 23674, 41306, 96743, 144571, 193486, 289142, 677201, 1354402, 1838117, 3676234, 12866819, 25733638]

約数ペア:

[(1, 25733638), (2, 12866819), (7, 3676234), (14, 1838117), (19, 1354402), (38, 677201), (89, 289142), (133, 193486), (178, 144571), (266, 96743), (623, 41306), (1087, 23674), (1246, 20653), (1691, 15218), (2174, 11837), (3382, 7609)]