12855724

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12409}}^1$

素因数の和:12457

約数の個数: 24

約数和(自身を含む): 26408480

約数和(自身を除く): 13552756

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 12409, 24818, 49636, 86863, 173726, 347452, 459133, 918266, 1836532, 3213931, 6427862, 12855724]

約数ペア:

[(1, 12855724), (2, 6427862), (4, 3213931), (7, 1836532), (14, 918266), (28, 459133), (37, 347452), (74, 173726), (148, 86863), (259, 49636), (518, 24818), (1036, 12409)]