254842654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{106273}}^1$

素因数の和:106395

約数の個数: 16

約数和(自身を含む): 420845040

約数和(自身を除く): 166002386

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 106273, 212546, 1169003, 2338006, 11583757, 23167514, 127421327, 254842654]

約数ペア:

[(1, 254842654), (2, 127421327), (11, 23167514), (22, 11583757), (109, 2338006), (218, 1169003), (1199, 212546), (2398, 106273)]