26767460

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6343}}^1$

素因数の和:6563

約数の個数: 24

約数和(自身を含む): 56486976

約数和(自身を除く): 29719516

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 6343, 12686, 25372, 31715, 63430, 126860, 1338373, 2676746, 5353492, 6691865, 13383730, 26767460]

約数ペア:

[(1, 26767460), (2, 13383730), (4, 6691865), (5, 5353492), (10, 2676746), (20, 1338373), (211, 126860), (422, 63430), (844, 31715), (1055, 25372), (2110, 12686), (4220, 6343)]