724742014

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137941}}^1$

素因数の和:138051

約数の個数: 16

約数和(自身を含む): 1132227936

約数和(自身を除く): 407485922

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 137941, 275882, 5103817, 9793811, 10207634, 19587622, 362371007, 724742014]

約数ペア:

[(1, 724742014), (2, 362371007), (37, 19587622), (71, 10207634), (74, 9793811), (142, 5103817), (2627, 275882), (5254, 137941)]