42008988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{500107}}^1$

素因数の和:500121

約数の個数: 24

約数和(自身を含む): 112024192

約数和(自身を除く): 70015204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 500107, 1000214, 1500321, 2000428, 3000642, 3500749, 6001284, 7001498, 10502247, 14002996, 21004494, 42008988]

約数ペア:

[(1, 42008988), (2, 21004494), (3, 14002996), (4, 10502247), (6, 7001498), (7, 6001284), (12, 3500749), (14, 3000642), (21, 2000428), (28, 1500321), (42, 1000214), (84, 500107)]