25761876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{306689}}^1$

素因数の和:306703

約数の個数: 24

約数和(自身を含む): 68698560

約数和(自身を除く): 42936684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 306689, 613378, 920067, 1226756, 1840134, 2146823, 3680268, 4293646, 6440469, 8587292, 12880938, 25761876]

約数ペア:

[(1, 25761876), (2, 12880938), (3, 8587292), (4, 6440469), (6, 4293646), (7, 3680268), (12, 2146823), (14, 1840134), (21, 1226756), (28, 920067), (42, 613378), (84, 306689)]