42658538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12919}}^1$

素因数の和:13061

約数の個数: 16

約数和(自身を含む): 69457920

約数和(自身を除く): 26799382

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 12919, 25838, 167947, 335894, 1640713, 3281426, 21329269, 42658538]

約数ペア:

[(1, 42658538), (2, 21329269), (13, 3281426), (26, 1640713), (127, 335894), (254, 167947), (1651, 25838), (3302, 12919)]