31218628

素因数分解:

$2^2\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1153}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 62556032

約数和(自身を除く): 31337404

約数列:

[1, 2, 4, 7, 14, 28, 967, 1153, 1934, 2306, 3868, 4612, 6769, 8071, 13538, 16142, 27076, 32284, 1114951, 2229902, 4459804, 7804657, 15609314, 31218628]

約数ペア:

[(1, 31218628), (2, 15609314), (4, 7804657), (7, 4459804), (14, 2229902), (28, 1114951), (967, 32284), (1153, 27076), (1934, 16142), (2306, 13538), (3868, 8071), (4612, 6769)]