31217714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38351}}^1$

素因数の和:38401

約数の個数: 16

約数和(自身を含む): 52465536

約数和(自身を除く): 21247822

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 38351, 76702, 421861, 843722, 1418987, 2837974, 15608857, 31217714]

約数ペア:

[(1, 31217714), (2, 15608857), (11, 2837974), (22, 1418987), (37, 843722), (74, 421861), (407, 76702), (814, 38351)]