21701744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{46771}}^1$

素因数の和:46808

約数の個数: 20

約数和(自身を含む): 43497960

約数和(自身を除く): 21796216

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 46771, 93542, 187084, 374168, 748336, 1356359, 2712718, 5425436, 10850872, 21701744]

約数ペア:

[(1, 21701744), (2, 10850872), (4, 5425436), (8, 2712718), (16, 1356359), (29, 748336), (58, 374168), (116, 187084), (232, 93542), (464, 46771)]