1023865712

素因数分解:

$2^4\times {\mathrm{3221}}^1\times {\mathrm{19867}}^1$

素因数の和:23096

約数の個数: 20

約数和(自身を含む): 1984455576

約数和(自身を除く): 960589864

約数列:

[1, 2, 4, 8, 16, 3221, 6442, 12884, 19867, 25768, 39734, 51536, 79468, 158936, 317872, 63991607, 127983214, 255966428, 511932856, 1023865712]

約数ペア:

[(1, 1023865712), (2, 511932856), (4, 255966428), (8, 127983214), (16, 63991607), (3221, 317872), (6442, 158936), (12884, 79468), (19867, 51536), (25768, 39734)]