128414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:475

約数の個数: 16

約数和(自身を含む): 226800

約数和(自身を除く): 98386

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 449, 898, 4939, 5837, 9878, 11674, 64207, 128414]

約数ペア:

[(1, 128414), (2, 64207), (11, 11674), (13, 9878), (22, 5837), (26, 4939), (143, 898), (286, 449)]