1688028

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 3967488

約数和(自身を除く): 2279460

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 863, 978, 1726, 1956, 2589, 3452, 5178, 10356, 140669, 281338, 422007, 562676, 844014, 1688028]

約数ペア:

[(1, 1688028), (2, 844014), (3, 562676), (4, 422007), (6, 281338), (12, 140669), (163, 10356), (326, 5178), (489, 3452), (652, 2589), (863, 1956), (978, 1726)]