1254154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 2075040

約数和(自身を除く): 820886

約数列:

[1, 2, 11, 22, 109, 218, 523, 1046, 1199, 2398, 5753, 11506, 57007, 114014, 627077, 1254154]

約数ペア:

[(1, 1254154), (2, 627077), (11, 114014), (22, 57007), (109, 11506), (218, 5753), (523, 2398), (1046, 1199)]