28819516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8291}}^1$

素因数の和:8385

約数の個数: 24

約数和(自身を含む): 55722240

約数和(自身を除く): 26902724

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 8291, 16582, 33164, 91201, 182402, 364804, 654989, 1309978, 2619956, 7204879, 14409758, 28819516]

約数ペア:

[(1, 28819516), (2, 14409758), (4, 7204879), (11, 2619956), (22, 1309978), (44, 654989), (79, 364804), (158, 182402), (316, 91201), (869, 33164), (1738, 16582), (3476, 8291)]