2537966

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 16

約数和(自身を含む): 3937248

約数和(自身を除く): 1399282

約数列:

[1, 2, 61, 71, 122, 142, 293, 586, 4331, 8662, 17873, 20803, 35746, 41606, 1268983, 2537966]

約数ペア:

[(1, 2537966), (2, 1268983), (61, 41606), (71, 35746), (122, 20803), (142, 17873), (293, 8662), (586, 4331)]