28352926

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 49900032

約数和(自身を除く): 21547106

約数列:

[1, 2, 7, 14, 67, 134, 167, 181, 334, 362, 469, 938, 1169, 1267, 2338, 2534, 11189, 12127, 22378, 24254, 30227, 60454, 78323, 84889, 156646, 169778, 211589, 423178, 2025209, 4050418, 14176463, 28352926]

約数ペア:

[(1, 28352926), (2, 14176463), (7, 4050418), (14, 2025209), (67, 423178), (134, 211589), (167, 169778), (181, 156646), (334, 84889), (362, 78323), (469, 60454), (938, 30227), (1169, 24254), (1267, 22378), (2338, 12127), (2534, 11189)]