21942176

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{7069}}^1$

素因数の和:7176

約数の個数: 24

約数和(自身を含む): 43650180

約数和(自身を除く): 21708004

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 7069, 14138, 28276, 56552, 113104, 226208, 685693, 1371386, 2742772, 5485544, 10971088, 21942176]

約数ペア:

[(1, 21942176), (2, 10971088), (4, 5485544), (8, 2742772), (16, 1371386), (32, 685693), (97, 226208), (194, 113104), (388, 56552), (776, 28276), (1552, 14138), (3104, 7069)]