25335926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 49690368

約数和(自身を除く): 24354442

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 311, 322, 506, 529, 622, 1058, 1771, 2177, 3421, 3542, 3703, 4354, 5819, 6842, 7153, 7406, 11638, 14306, 23947, 40733, 47894, 50071, 78683, 81466, 100142, 157366, 164519, 329038, 550781, 1101562, 1151633, 1809709, 2303266, 3619418, 12667963, 25335926]

約数ペア:

[(1, 25335926), (2, 12667963), (7, 3619418), (11, 2303266), (14, 1809709), (22, 1151633), (23, 1101562), (46, 550781), (77, 329038), (154, 164519), (161, 157366), (253, 100142), (311, 81466), (322, 78683), (506, 50071), (529, 47894), (622, 40733), (1058, 23947), (1771, 14306), (2177, 11638), (3421, 7406), (3542, 7153), (3703, 6842), (4354, 5819)]