221301122

素因数分解:

$2^1\times 7^1\times {\mathrm{2917}}^1\times {\mathrm{5419}}^1$

素因数の和:8345

約数の個数: 16

約数和(自身を含む): 379573440

約数和(自身を除く): 158272318

約数列:

[1, 2, 7, 14, 2917, 5419, 5834, 10838, 20419, 37933, 40838, 75866, 15807223, 31614446, 110650561, 221301122]

約数ペア:

[(1, 221301122), (2, 110650561), (7, 31614446), (14, 15807223), (2917, 75866), (5419, 40838), (5834, 37933), (10838, 20419)]