217691426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{8807}}^1$

素因数の和:9553

約数の個数: 16

約数和(自身を含む): 346260096

約数和(自身を除く): 128568670

約数列:

[1, 2, 17, 34, 727, 1454, 8807, 12359, 17614, 24718, 149719, 299438, 6402689, 12805378, 108845713, 217691426]

約数ペア:

[(1, 217691426), (2, 108845713), (17, 12805378), (34, 6402689), (727, 299438), (1454, 149719), (8807, 24718), (12359, 17614)]