28512070

素因数分解:

$2^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{3229}}^1$

素因数の和:4119

約数の個数: 16

約数和(自身を含む): 51395760

約数和(自身を除く): 22883690

約数列:

[1, 2, 5, 10, 883, 1766, 3229, 4415, 6458, 8830, 16145, 32290, 2851207, 5702414, 14256035, 28512070]

約数ペア:

[(1, 28512070), (2, 14256035), (5, 5702414), (10, 2851207), (883, 32290), (1766, 16145), (3229, 8830), (4415, 6458)]