21229702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 37189152

約数和(自身を除く): 15959450

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1117, 1118, 1462, 2234, 9503, 14521, 18989, 19006, 29042, 37978, 48031, 96062, 246857, 493714, 624403, 816527, 1248806, 1633054, 10614851, 21229702]

約数ペア:

[(1, 21229702), (2, 10614851), (13, 1633054), (17, 1248806), (26, 816527), (34, 624403), (43, 493714), (86, 246857), (221, 96062), (442, 48031), (559, 37978), (731, 29042), (1117, 19006), (1118, 18989), (1462, 14521), (2234, 9503)]