21484956

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{20117}}^1$

素因数の和:20213

約数の個数: 24

約数和(自身を含む): 50697360

約数和(自身を除く): 29212404

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 20117, 40234, 60351, 80468, 120702, 241404, 1790413, 3580826, 5371239, 7161652, 10742478, 21484956]

約数ペア:

[(1, 21484956), (2, 10742478), (3, 7161652), (4, 5371239), (6, 3580826), (12, 1790413), (89, 241404), (178, 120702), (267, 80468), (356, 60351), (534, 40234), (1068, 20117)]