1081261864

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{1312211}}^1$

素因数の和:1312320

約数の個数: 16

約数和(自身を含む): 2047050720

約数和(自身を除く): 965788856

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 1312211, 2624422, 5248844, 10497688, 135157733, 270315466, 540630932, 1081261864]

約数ペア:

[(1, 1081261864), (2, 540630932), (4, 270315466), (8, 135157733), (103, 10497688), (206, 5248844), (412, 2624422), (824, 1312211)]