28654734

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{207643}}^1$

素因数の和:207671

約数の個数: 16

約数和(自身を含む): 59801472

約数和(自身を除く): 31146738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 207643, 415286, 622929, 1245858, 4775789, 9551578, 14327367, 28654734]

約数ペア:

[(1, 28654734), (2, 14327367), (3, 9551578), (6, 4775789), (23, 1245858), (46, 622929), (69, 415286), (138, 207643)]