25080604

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 44844800

約数和(自身を除く): 19764196

約数列:

[1, 2, 4, 79, 139, 158, 278, 316, 556, 571, 1142, 2284, 10981, 21962, 43924, 45109, 79369, 90218, 158738, 180436, 317476, 6270151, 12540302, 25080604]

約数ペア:

[(1, 25080604), (2, 12540302), (4, 6270151), (79, 317476), (139, 180436), (158, 158738), (278, 90218), (316, 79369), (556, 45109), (571, 43924), (1142, 21962), (2284, 10981)]