120889406

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{45413}}^1$

素因数の和:45448

約数の個数: 16

約数和(自身を含む): 199458288

約数和(自身を除く): 78568882

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 45413, 90826, 499543, 999086, 5494973, 10989946, 60444703, 120889406]

約数ペア:

[(1, 120889406), (2, 60444703), (11, 10989946), (22, 5494973), (121, 999086), (242, 499543), (1331, 90826), (2662, 45413)]