42778714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{3491}}^1$

素因数の和:4061

約数の個数: 16

約数和(自身を含む): 70147296

約数和(自身を除く): 27368582

約数列:

[1, 2, 11, 22, 557, 1114, 3491, 6127, 6982, 12254, 38401, 76802, 1944487, 3888974, 21389357, 42778714]

約数ペア:

[(1, 42778714), (2, 21389357), (11, 3888974), (22, 1944487), (557, 76802), (1114, 38401), (3491, 12254), (6127, 6982)]