22268368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81869}}^1$

素因数の和:81894

約数の個数: 20

約数和(自身を含む): 45683460

約数和(自身を除く): 23415092

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81869, 163738, 327476, 654952, 1309904, 1391773, 2783546, 5567092, 11134184, 22268368]

約数ペア:

[(1, 22268368), (2, 11134184), (4, 5567092), (8, 2783546), (16, 1391773), (17, 1309904), (34, 654952), (68, 327476), (136, 163738), (272, 81869)]