142053406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{20369}}^1$

素因数の和:20699

約数の個数: 16

約数和(自身を含む): 233195760

約数和(自身を除く): 91142354

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 20369, 40738, 224059, 448118, 6456973, 12913946, 71026703, 142053406]

約数ペア:

[(1, 142053406), (2, 71026703), (11, 12913946), (22, 6456973), (317, 448118), (634, 224059), (3487, 40738), (6974, 20369)]