221323254

素因数分解:

$2^1\times 3^1\times {\mathrm{863}}^1\times {\mathrm{42743}}^1$

素因数の和:43611

約数の個数: 16

約数和(自身を含む): 443169792

約数和(自身を除く): 221846538

約数列:

[1, 2, 3, 6, 863, 1726, 2589, 5178, 42743, 85486, 128229, 256458, 36887209, 73774418, 110661627, 221323254]

約数ペア:

[(1, 221323254), (2, 110661627), (3, 73774418), (6, 36887209), (863, 256458), (1726, 128229), (2589, 85486), (5178, 42743)]