28951954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6577}}^1$

素因数の和:6681

約数の個数: 16

約数和(自身を含む): 45467136

約数和(自身を除く): 16515182

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 6577, 13154, 203887, 407774, 466967, 933934, 14475977, 28951954]

約数ペア:

[(1, 28951954), (2, 14475977), (31, 933934), (62, 466967), (71, 407774), (142, 203887), (2201, 13154), (4402, 6577)]