665436

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 1620864

約数和(自身を除く): 955428

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 2411, 4822, 7233, 9644, 14466, 28932, 55453, 110906, 166359, 221812, 332718, 665436]

約数ペア:

[(1, 665436), (2, 332718), (3, 221812), (4, 166359), (6, 110906), (12, 55453), (23, 28932), (46, 14466), (69, 9644), (92, 7233), (138, 4822), (276, 2411)]