211958654

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{14783}}^1$

素因数の和:14959

約数の個数: 16

約数和(自身を含む): 325721088

約数和(自身を除く): 113762434

約数列:

[1, 2, 67, 107, 134, 214, 7169, 14338, 14783, 29566, 990461, 1581781, 1980922, 3163562, 105979327, 211958654]

約数ペア:

[(1, 211958654), (2, 105979327), (67, 3163562), (107, 1980922), (134, 1581781), (214, 990461), (7169, 29566), (14338, 14783)]