28873838

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7963}}^1$

素因数の和:8016

約数の個数: 24

約数和(自身を含む): 51750072

約数和(自身を除く): 22876234

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 7963, 15926, 55741, 111482, 294631, 390187, 589262, 780374, 2062417, 4124834, 14436919, 28873838]

約数ペア:

[(1, 28873838), (2, 14436919), (7, 4124834), (14, 2062417), (37, 780374), (49, 589262), (74, 390187), (98, 294631), (259, 111482), (518, 55741), (1813, 15926), (3626, 7963)]