17105648

素因数分解:

$2^4\times 7^1\times {\mathrm{152729}}^1$

素因数の和:152744

約数の個数: 20

約数和(自身を含む): 37877040

約数和(自身を除く): 20771392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 152729, 305458, 610916, 1069103, 1221832, 2138206, 2443664, 4276412, 8552824, 17105648]

約数ペア:

[(1, 17105648), (2, 8552824), (4, 4276412), (7, 2443664), (8, 2138206), (14, 1221832), (16, 1069103), (28, 610916), (56, 305458), (112, 152729)]