1045505584

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{438551}}^1$

素因数の和:438708

約数の個数: 20

約数和(自身を含む): 2039266800

約数和(自身を除く): 993761216

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 438551, 877102, 1754204, 3508408, 7016816, 65344099, 130688198, 261376396, 522752792, 1045505584]

約数ペア:

[(1, 1045505584), (2, 522752792), (4, 261376396), (8, 130688198), (16, 65344099), (149, 7016816), (298, 3508408), (596, 1754204), (1192, 877102), (2384, 438551)]