31354466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 56766528

約数和(自身を除く): 25412062

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 2963, 5291, 5926, 10582, 32593, 38519, 65186, 77038, 109631, 219262, 423709, 847418, 1205941, 1425203, 2411882, 2850406, 15677233, 31354466]

約数ペア:

[(1, 31354466), (2, 15677233), (11, 2850406), (13, 2411882), (22, 1425203), (26, 1205941), (37, 847418), (74, 423709), (143, 219262), (286, 109631), (407, 77038), (481, 65186), (814, 38519), (962, 32593), (2963, 10582), (5291, 5926)]