549142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 16

約数和(自身を含む): 910800

約数和(自身を除く): 361658

約数列:

[1, 2, 11, 22, 109, 218, 229, 458, 1199, 2398, 2519, 5038, 24961, 49922, 274571, 549142]

約数ペア:

[(1, 549142), (2, 274571), (11, 49922), (22, 24961), (109, 5038), (218, 2519), (229, 2398), (458, 1199)]