217685962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1\times {\mathrm{3109}}^1$

素因数の和:5817

約数の個数: 16

約数和(自身を含む): 351890280

約数和(自身を除く): 134204318

約数列:

[1, 2, 13, 26, 2693, 3109, 5386, 6218, 35009, 40417, 70018, 80834, 8372537, 16745074, 108842981, 217685962]

約数ペア:

[(1, 217685962), (2, 108842981), (13, 16745074), (26, 8372537), (2693, 80834), (3109, 70018), (5386, 40417), (6218, 35009)]