28542836

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27551}}^1$

素因数の和:27599

約数の個数: 24

約数和(自身を含む): 58630656

約数和(自身を除く): 30087820

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27551, 55102, 110204, 192857, 385714, 771428, 1019387, 2038774, 4077548, 7135709, 14271418, 28542836]

約数ペア:

[(1, 28542836), (2, 14271418), (4, 7135709), (7, 4077548), (14, 2038774), (28, 1019387), (37, 771428), (74, 385714), (148, 192857), (259, 110204), (518, 55102), (1036, 27551)]