8720988

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{10847}}^1$

素因数の和:10921

約数の個数: 24

約数和(自身を含む): 20654592

約数和(自身を除く): 11933604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 10847, 21694, 32541, 43388, 65082, 130164, 726749, 1453498, 2180247, 2906996, 4360494, 8720988]

約数ペア:

[(1, 8720988), (2, 4360494), (3, 2906996), (4, 2180247), (6, 1453498), (12, 726749), (67, 130164), (134, 65082), (201, 43388), (268, 32541), (402, 21694), (804, 10847)]