497923142

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^2\times {\mathrm{509}}^1$

素因数の和:748

約数の個数: 24

約数和(自身を含む): 768145680

約数和(自身を除く): 270222538

約数列:

[1, 2, 71, 83, 142, 166, 509, 1018, 5893, 6889, 11786, 13778, 36139, 42247, 72278, 84494, 489119, 978238, 2999537, 3506501, 5999074, 7013002, 248961571, 497923142]

約数ペア:

[(1, 497923142), (2, 248961571), (71, 7013002), (83, 5999074), (142, 3506501), (166, 2999537), (509, 978238), (1018, 489119), (5893, 84494), (6889, 72278), (11786, 42247), (13778, 36139)]