13421814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{319567}}^1$

素因数の和:319579

約数の個数: 16

約数和(自身を含む): 30678528

約数和(自身を除く): 17256714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 319567, 639134, 958701, 1917402, 2236969, 4473938, 6710907, 13421814]

約数ペア:

[(1, 13421814), (2, 6710907), (3, 4473938), (6, 2236969), (7, 1917402), (14, 958701), (21, 639134), (42, 319567)]