16406418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{677}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 37620864

約数和(自身を除く): 21214446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 577, 677, 1154, 1354, 1731, 2031, 3462, 4039, 4062, 4739, 8078, 9478, 12117, 14217, 24234, 28434, 390629, 781258, 1171887, 2343774, 2734403, 5468806, 8203209, 16406418]

約数ペア:

[(1, 16406418), (2, 8203209), (3, 5468806), (6, 2734403), (7, 2343774), (14, 1171887), (21, 781258), (42, 390629), (577, 28434), (677, 24234), (1154, 14217), (1354, 12117), (1731, 9478), (2031, 8078), (3462, 4739), (4039, 4062)]