2513542

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 3953664

約数和(自身を除く): 1440122

約数列:

[1, 2, 31, 62, 71, 142, 571, 1142, 2201, 4402, 17701, 35402, 40541, 81082, 1256771, 2513542]

約数ペア:

[(1, 2513542), (2, 1256771), (31, 81082), (62, 40541), (71, 35402), (142, 17701), (571, 4402), (1142, 2201)]