21014724238

素因数分解:

$2^1\times {\mathrm{757}}^1\times {\mathrm{3673}}^1\times {\mathrm{3779}}^1$

素因数の和:8211

約数の個数: 16

約数和(自身を含む): 31580675280

約数和(自身を除く): 10565951042

約数列:

[1, 2, 757, 1514, 3673, 3779, 7346, 7558, 2780461, 2860703, 5560922, 5721406, 13880267, 27760534, 10507362119, 21014724238]

約数ペア:

[(1, 21014724238), (2, 10507362119), (757, 27760534), (1514, 13880267), (3673, 5721406), (3779, 5560922), (7346, 2860703), (7558, 2780461)]