31893776

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{3491}}^1$

素因数の和:4070

約数の個数: 20

約数和(自身を含む): 61920144

約数和(自身を除く): 30026368

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 3491, 4568, 6982, 9136, 13964, 27928, 55856, 1993361, 3986722, 7973444, 15946888, 31893776]

約数ペア:

[(1, 31893776), (2, 15946888), (4, 7973444), (8, 3986722), (16, 1993361), (571, 55856), (1142, 27928), (2284, 13964), (3491, 9136), (4568, 6982)]