12940676

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12491}}^1$

素因数の和:12539

約数の個数: 24

約数和(自身を含む): 26582976

約数和(自身を除く): 13642300

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 12491, 24982, 49964, 87437, 174874, 349748, 462167, 924334, 1848668, 3235169, 6470338, 12940676]

約数ペア:

[(1, 12940676), (2, 6470338), (4, 3235169), (7, 1848668), (14, 924334), (28, 462167), (37, 349748), (74, 174874), (148, 87437), (259, 49964), (518, 24982), (1036, 12491)]