2928838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 4866624

約数和(自身を除く): 1937786

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 1987, 3974, 21857, 43714, 133129, 266258, 1464419, 2928838]

約数ペア:

[(1, 2928838), (2, 1464419), (11, 266258), (22, 133129), (67, 43714), (134, 21857), (737, 3974), (1474, 1987)]