1788897856

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{417187}}^1$

素因数の和:417266

約数の個数: 28

約数和(自身を含む): 3602835568

約数和(自身を除く): 1813937712

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 417187, 834374, 1668748, 3337496, 6674992, 13349984, 26699968, 27951529, 55903058, 111806116, 223612232, 447224464, 894448928, 1788897856]

約数ペア:

[(1, 1788897856), (2, 894448928), (4, 447224464), (8, 223612232), (16, 111806116), (32, 55903058), (64, 27951529), (67, 26699968), (134, 13349984), (268, 6674992), (536, 3337496), (1072, 1668748), (2144, 834374), (4288, 417187)]