201778426

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{5407}}^1$

素因数の和:5853

約数の個数: 16

約数和(自身を含む): 309943296

約数和(自身を除く): 108164870

約数列:

[1, 2, 47, 94, 397, 794, 5407, 10814, 18659, 37318, 254129, 508258, 2146579, 4293158, 100889213, 201778426]

約数ペア:

[(1, 201778426), (2, 100889213), (47, 4293158), (94, 2146579), (397, 508258), (794, 254129), (5407, 37318), (10814, 18659)]