28661674

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 43758720

約数和(自身を除く): 15097046

約数列:

[1, 2, 79, 158, 283, 566, 641, 1282, 22357, 44714, 50639, 101278, 181403, 362806, 14330837, 28661674]

約数ペア:

[(1, 28661674), (2, 14330837), (79, 362806), (158, 181403), (283, 101278), (566, 50639), (641, 44714), (1282, 22357)]