38978038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{41203}}^1$

素因数の和:41259

約数の個数: 16

約数和(自身を含む): 65267136

約数和(自身を除く): 26289098

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 41203, 82406, 453233, 906466, 1771729, 3543458, 19489019, 38978038]

約数ペア:

[(1, 38978038), (2, 19489019), (11, 3543458), (22, 1771729), (43, 906466), (86, 453233), (473, 82406), (946, 41203)]