26805964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 48686400

約数和(自身を除く): 21880436

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 2069, 3239, 4138, 6478, 8276, 12956, 84829, 163451, 169658, 326902, 339316, 653804, 6701491, 13402982, 26805964]

約数ペア:

[(1, 26805964), (2, 13402982), (4, 6701491), (41, 653804), (79, 339316), (82, 326902), (158, 169658), (164, 163451), (316, 84829), (2069, 12956), (3239, 8276), (4138, 6478)]