42105338

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:958

約数の個数: 24

約数和(自身を含む): 69794676

約数和(自身を除く): 27689338

約数列:

[1, 2, 11, 22, 121, 242, 257, 514, 677, 1354, 2827, 5654, 7447, 14894, 31097, 62194, 81917, 163834, 173989, 347978, 1913879, 3827758, 21052669, 42105338]

約数ペア:

[(1, 42105338), (2, 21052669), (11, 3827758), (22, 1913879), (121, 347978), (242, 173989), (257, 163834), (514, 81917), (677, 62194), (1354, 31097), (2827, 14894), (5654, 7447)]