17668434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{420677}}^1$

素因数の和:420689

約数の個数: 16

約数和(自身を含む): 40385088

約数和(自身を除く): 22716654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 420677, 841354, 1262031, 2524062, 2944739, 5889478, 8834217, 17668434]

約数ペア:

[(1, 17668434), (2, 8834217), (3, 5889478), (6, 2944739), (7, 2524062), (14, 1262031), (21, 841354), (42, 420677)]