21670792372

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2837977}}^1$

素因数の和:2838087

約数の個数: 24

約数和(自身を含む): 40049545536

約数和(自身を除く): 18378753164

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 3818, 7636, 2837977, 5675954, 11351908, 65273471, 130546942, 235552091, 261093884, 471104182, 942208364, 5417698093, 10835396186, 21670792372]

約数ペア:

[(1, 21670792372), (2, 10835396186), (4, 5417698093), (23, 942208364), (46, 471104182), (83, 261093884), (92, 235552091), (166, 130546942), (332, 65273471), (1909, 11351908), (3818, 5675954), (7636, 2837977)]