21041344

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{2017}}^1$

素因数の和:2192

約数の個数: 28

約数和(自身を含む): 42030904

約数和(自身を除く): 20989560

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2017, 2608, 4034, 5216, 8068, 10432, 16136, 32272, 64544, 129088, 328771, 657542, 1315084, 2630168, 5260336, 10520672, 21041344]

約数ペア:

[(1, 21041344), (2, 10520672), (4, 5260336), (8, 2630168), (16, 1315084), (32, 657542), (64, 328771), (163, 129088), (326, 64544), (652, 32272), (1304, 16136), (2017, 10432), (2608, 8068), (4034, 5216)]