42061864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2053}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 85405320

約数和(自身を除く): 43343456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2053, 2561, 4106, 5122, 8212, 10244, 16424, 20488, 26689, 53378, 106756, 213512, 404441, 808882, 1617764, 3235528, 5257733, 10515466, 21030932, 42061864]

約数ペア:

[(1, 42061864), (2, 21030932), (4, 10515466), (8, 5257733), (13, 3235528), (26, 1617764), (52, 808882), (104, 404441), (197, 213512), (394, 106756), (788, 53378), (1576, 26689), (2053, 20488), (2561, 16424), (4106, 10244), (5122, 8212)]