25442004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2179}}^1$

素因数の和:2332

約数の個数: 48

約数和(自身を含む): 68364800

約数和(自身を除く): 42922796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2179, 2919, 3892, 4358, 5838, 6537, 8716, 11676, 13074, 15253, 26148, 30506, 45759, 61012, 91518, 183036, 302881, 605762, 908643, 1211524, 1817286, 2120167, 3634572, 4240334, 6360501, 8480668, 12721002, 25442004]

約数ペア:

[(1, 25442004), (2, 12721002), (3, 8480668), (4, 6360501), (6, 4240334), (7, 3634572), (12, 2120167), (14, 1817286), (21, 1211524), (28, 908643), (42, 605762), (84, 302881), (139, 183036), (278, 91518), (417, 61012), (556, 45759), (834, 30506), (973, 26148), (1668, 15253), (1946, 13074), (2179, 11676), (2919, 8716), (3892, 6537), (4358, 5838)]