31139528

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1201}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 66927360

約数和(自身を除く): 35787832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 926, 1201, 1852, 2402, 3241, 3704, 4804, 6482, 8407, 9608, 12964, 16814, 25928, 33628, 67256, 556063, 1112126, 2224252, 3892441, 4448504, 7784882, 15569764, 31139528]

約数ペア:

[(1, 31139528), (2, 15569764), (4, 7784882), (7, 4448504), (8, 3892441), (14, 2224252), (28, 1112126), (56, 556063), (463, 67256), (926, 33628), (1201, 25928), (1852, 16814), (2402, 12964), (3241, 9608), (3704, 8407), (4804, 6482)]