451382012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{66733}}^1$

素因数の和:66845

約数の個数: 24

約数和(自身を含む): 840848400

約数和(自身を除く): 389466388

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 66733, 133466, 266932, 1267927, 2535854, 5071708, 5939237, 11878474, 23756948, 112845503, 225691006, 451382012]

約数ペア:

[(1, 451382012), (2, 225691006), (4, 112845503), (19, 23756948), (38, 11878474), (76, 5939237), (89, 5071708), (178, 2535854), (356, 1267927), (1691, 266932), (3382, 133466), (6764, 66733)]