668992898

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{492631}}^1$

素因数の和:492737

約数の個数: 16

約数和(自身を含む): 1158670464

約数和(自身を除く): 489677566

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 492631, 985262, 3448417, 6896834, 47785207, 95570414, 334496449, 668992898]

約数ペア:

[(1, 668992898), (2, 334496449), (7, 95570414), (14, 47785207), (97, 6896834), (194, 3448417), (679, 985262), (1358, 492631)]