26228848

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39983}}^1$

素因数の和:40032

約数の個数: 20

約数和(自身を含む): 52059168

約数和(自身を除く): 25830320

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39983, 79966, 159932, 319864, 639728, 1639303, 3278606, 6557212, 13114424, 26228848]

約数ペア:

[(1, 26228848), (2, 13114424), (4, 6557212), (8, 3278606), (16, 1639303), (41, 639728), (82, 319864), (164, 159932), (328, 79966), (656, 39983)]