2542961552

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{64951}}^1$

素因数の和:67406

約数の個数: 20

約数和(自身を含む): 4929077376

約数和(自身を除く): 2386115824

約数列:

[1, 2, 4, 8, 16, 2447, 4894, 9788, 19576, 39152, 64951, 129902, 259804, 519608, 1039216, 158935097, 317870194, 635740388, 1271480776, 2542961552]

約数ペア:

[(1, 2542961552), (2, 1271480776), (4, 635740388), (8, 317870194), (16, 158935097), (2447, 1039216), (4894, 519608), (9788, 259804), (19576, 129902), (39152, 64951)]