221361226

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1\times {\mathrm{863}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 334347264

約数和(自身を除く): 112986038

約数列:

[1, 2, 277, 463, 554, 863, 926, 1726, 128251, 239051, 256502, 399569, 478102, 799138, 110680613, 221361226]

約数ペア:

[(1, 221361226), (2, 110680613), (277, 799138), (463, 478102), (554, 399569), (863, 256502), (926, 239051), (1726, 128251)]