489047942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1451}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 812934144

約数和(自身を除く): 323886202

約数列:

[1, 2, 17, 23, 34, 46, 391, 431, 782, 862, 1451, 2902, 7327, 9913, 14654, 19826, 24667, 33373, 49334, 66746, 168521, 337042, 567341, 625381, 1134682, 1250762, 10631477, 14383763, 21262954, 28767526, 244523971, 489047942]

約数ペア:

[(1, 489047942), (2, 244523971), (17, 28767526), (23, 21262954), (34, 14383763), (46, 10631477), (391, 1250762), (431, 1134682), (782, 625381), (862, 567341), (1451, 337042), (2902, 168521), (7327, 66746), (9913, 49334), (14654, 33373), (19826, 24667)]