16131794

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 28655616

約数和(自身を除く): 12523822

約数列:

[1, 2, 7, 14, 43, 86, 127, 211, 254, 301, 422, 602, 889, 1477, 1778, 2954, 5461, 9073, 10922, 18146, 26797, 38227, 53594, 63511, 76454, 127022, 187579, 375158, 1152271, 2304542, 8065897, 16131794]

約数ペア:

[(1, 16131794), (2, 8065897), (7, 2304542), (14, 1152271), (43, 375158), (86, 187579), (127, 127022), (211, 76454), (254, 63511), (301, 53594), (422, 38227), (602, 26797), (889, 18146), (1477, 10922), (1778, 9073), (2954, 5461)]