28801626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{685753}}^1$

素因数の和:685765

約数の個数: 16

約数和(自身を含む): 65832384

約数和(自身を除く): 37030758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 685753, 1371506, 2057259, 4114518, 4800271, 9600542, 14400813, 28801626]

約数ペア:

[(1, 28801626), (2, 14400813), (3, 9600542), (6, 4800271), (7, 4114518), (14, 2057259), (21, 1371506), (42, 685753)]