31850014

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 56365056

約数和(自身を除く): 24515042

約数列:

[1, 2, 7, 14, 43, 86, 191, 277, 301, 382, 554, 602, 1337, 1939, 2674, 3878, 8213, 11911, 16426, 23822, 52907, 57491, 83377, 105814, 114982, 166754, 370349, 740698, 2275001, 4550002, 15925007, 31850014]

約数ペア:

[(1, 31850014), (2, 15925007), (7, 4550002), (14, 2275001), (43, 740698), (86, 370349), (191, 166754), (277, 114982), (301, 105814), (382, 83377), (554, 57491), (602, 52907), (1337, 23822), (1939, 16426), (2674, 11911), (3878, 8213)]