426544778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{450893}}^1$

素因数の和:450949

約数の個数: 16

約数和(自身を含む): 714216096

約数和(自身を除く): 287671318

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 450893, 901786, 4959823, 9919646, 19388399, 38776798, 213272389, 426544778]

約数ペア:

[(1, 426544778), (2, 213272389), (11, 38776798), (22, 19388399), (43, 9919646), (86, 4959823), (473, 901786), (946, 450893)]