21946922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{7121}}^1$

素因数の和:7213

約数の個数: 16

約数和(自身を含む): 34869312

約数和(自身を除く): 12922390

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 7121, 14242, 163783, 327566, 477107, 954214, 10973461, 21946922]

約数ペア:

[(1, 21946922), (2, 10973461), (23, 954214), (46, 477107), (67, 327566), (134, 163783), (1541, 14242), (3082, 7121)]