499804016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{664633}}^1$

素因数の和:664688

約数の個数: 20

約数和(自身を含む): 988975392

約数和(自身を除く): 489171376

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 664633, 1329266, 2658532, 5317064, 10634128, 31237751, 62475502, 124951004, 249902008, 499804016]

約数ペア:

[(1, 499804016), (2, 249902008), (4, 124951004), (8, 62475502), (16, 31237751), (47, 10634128), (94, 5317064), (188, 2658532), (376, 1329266), (752, 664633)]