2049660176

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{535999}}^1$

素因数の和:536246

約数の個数: 20

約数和(自身を含む): 3987840000

約数和(自身を除く): 1938179824

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 535999, 1071998, 2143996, 4287992, 8575984, 128103761, 256207522, 512415044, 1024830088, 2049660176]

約数ペア:

[(1, 2049660176), (2, 1024830088), (4, 512415044), (8, 256207522), (16, 128103761), (239, 8575984), (478, 4287992), (956, 2143996), (1912, 1071998), (3824, 535999)]