669704638

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1\times {\mathrm{4297}}^1$

素因数の和:4971

約数の個数: 16

約数和(自身を含む): 1013468400

約数和(自身を除く): 343763762

約数列:

[1, 2, 149, 298, 523, 1046, 4297, 8594, 77927, 155854, 640253, 1280506, 2247331, 4494662, 334852319, 669704638]

約数ペア:

[(1, 669704638), (2, 334852319), (149, 4494662), (298, 2247331), (523, 1280506), (1046, 640253), (4297, 155854), (8594, 77927)]