421319842942

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{23623}}^1\times {\mathrm{21283}}^1$

素因数の和:45327

約数の個数: 16

約数和(自身を含む): 633544652160

約数和(自身を除く): 212224809218

約数列:

[1, 2, 419, 838, 21283, 23623, 42566, 47246, 8917577, 9898037, 17835154, 19796074, 502768309, 1005536618, 210659921471, 421319842942]

約数ペア:

[(1, 421319842942), (2, 210659921471), (419, 1005536618), (838, 502768309), (21283, 19796074), (23623, 17835154), (42566, 9898037), (47246, 8917577)]