2563156738

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{395671}}^1$

素因数の和:395793

約数の個数: 16

約数和(自身を含む): 3988373760

約数和(自身を除く): 1425217022

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 395671, 791342, 16222511, 31258009, 32445022, 62516018, 1281578369, 2563156738]

約数ペア:

[(1, 2563156738), (2, 1281578369), (41, 62516018), (79, 32445022), (82, 31258009), (158, 16222511), (3239, 791342), (6478, 395671)]