74989838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{486947}}^1$

素因数の和:486967

約数の個数: 16

約数和(自身を含む): 140241024

約数和(自身を除く): 65251186

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 486947, 973894, 3408629, 5356417, 6817258, 10712834, 37494919, 74989838]

約数ペア:

[(1, 74989838), (2, 37494919), (7, 10712834), (11, 6817258), (14, 5356417), (22, 3408629), (77, 973894), (154, 486947)]