11781008

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{991}}^1$

素因数の和:1742

約数の個数: 20

約数和(自身を含む): 22879488

約数和(自身を除く): 11098480

約数列:

[1, 2, 4, 8, 16, 743, 991, 1486, 1982, 2972, 3964, 5944, 7928, 11888, 15856, 736313, 1472626, 2945252, 5890504, 11781008]

約数ペア:

[(1, 11781008), (2, 5890504), (4, 2945252), (8, 1472626), (16, 736313), (743, 15856), (991, 11888), (1486, 7928), (1982, 5944), (2972, 3964)]