28729982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1741}}^1$

素因数の和:2003

約数の個数: 16

約数和(自身を含む): 44483712

約数和(自身を除く): 15753730

約数列:

[1, 2, 37, 74, 223, 446, 1741, 3482, 8251, 16502, 64417, 128834, 388243, 776486, 14364991, 28729982]

約数ペア:

[(1, 28729982), (2, 14364991), (37, 776486), (74, 388243), (223, 128834), (446, 64417), (1741, 16502), (3482, 8251)]