17671376

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{8431}}^1$

素因数の和:8570

約数の個数: 20

約数和(自身を含む): 34503744

約数和(自身を除く): 16832368

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 8431, 16862, 33724, 67448, 134896, 1104461, 2208922, 4417844, 8835688, 17671376]

約数ペア:

[(1, 17671376), (2, 8835688), (4, 4417844), (8, 2208922), (16, 1104461), (131, 134896), (262, 67448), (524, 33724), (1048, 16862), (2096, 8431)]