2421651812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{198301}}^1$

素因数の和:198419

約数の個数: 24

約数和(自身を含む): 4397545152

約数和(自身を除く): 1975893340

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 198301, 396602, 793204, 8526943, 14079371, 17053886, 28158742, 34107772, 56317484, 605412953, 1210825906, 2421651812]

約数ペア:

[(1, 2421651812), (2, 1210825906), (4, 605412953), (43, 56317484), (71, 34107772), (86, 28158742), (142, 17053886), (172, 14079371), (284, 8526943), (3053, 793204), (6106, 396602), (12212, 198301)]