28152726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{670303}}^1$

素因数の和:670315

約数の個数: 16

約数和(自身を含む): 64349184

約数和(自身を除く): 36196458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 670303, 1340606, 2010909, 4021818, 4692121, 9384242, 14076363, 28152726]

約数ペア:

[(1, 28152726), (2, 14076363), (3, 9384242), (6, 4692121), (7, 4021818), (14, 2010909), (21, 1340606), (42, 670303)]