213060212

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{21383}}^1$

素因数の和:21487

約数の個数: 24

約数和(自身を含む): 387991296

約数和(自身を除く): 174931084

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 2491, 4982, 9964, 21383, 42766, 85532, 1005001, 1133299, 2010002, 2266598, 4020004, 4533196, 53265053, 106530106, 213060212]

約数ペア:

[(1, 213060212), (2, 106530106), (4, 53265053), (47, 4533196), (53, 4020004), (94, 2266598), (106, 2010002), (188, 1133299), (212, 1005001), (2491, 85532), (4982, 42766), (9964, 21383)]