2643719432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{561061}}^1$

素因数の和:561117

約数の個数: 32

約数和(自身を含む): 5386195200

約数和(自身を除く): 2742475768

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 561061, 1122122, 2244244, 4488488, 10660159, 17392891, 21320318, 34785782, 42640636, 69571564, 85281272, 139143128, 330464929, 660929858, 1321859716, 2643719432]

約数ペア:

[(1, 2643719432), (2, 1321859716), (4, 660929858), (8, 330464929), (19, 139143128), (31, 85281272), (38, 69571564), (62, 42640636), (76, 34785782), (124, 21320318), (152, 17392891), (248, 10660159), (589, 4488488), (1178, 2244244), (2356, 1122122), (4712, 561061)]