21089940482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{67433}}^1$

素因数の和:67994

約数の個数: 32

約数和(自身を含む): 35618099328

約数和(自身を除く): 14528158846

約数列:

[1, 2, 13, 23, 26, 46, 299, 523, 598, 1046, 6799, 12029, 13598, 24058, 67433, 134866, 156377, 312754, 876629, 1550959, 1753258, 3101918, 20162467, 35267459, 40324934, 70534918, 458476967, 811151557, 916953934, 1622303114, 10544970241, 21089940482]

約数ペア:

[(1, 21089940482), (2, 10544970241), (13, 1622303114), (23, 916953934), (26, 811151557), (46, 458476967), (299, 70534918), (523, 40324934), (598, 35267459), (1046, 20162467), (6799, 3101918), (12029, 1753258), (13598, 1550959), (24058, 876629), (67433, 312754), (134866, 156377)]