21077824

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19373}}^1$

素因数の和:19402

約数の個数: 28

約数和(自身を含む): 44288964

約数和(自身を除く): 23211140

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 19373, 38746, 77492, 154984, 309968, 329341, 619936, 658682, 1239872, 1317364, 2634728, 5269456, 10538912, 21077824]

約数ペア:

[(1, 21077824), (2, 10538912), (4, 5269456), (8, 2634728), (16, 1317364), (17, 1239872), (32, 658682), (34, 619936), (64, 329341), (68, 309968), (136, 154984), (272, 77492), (544, 38746), (1088, 19373)]