857123036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{14419}}^1$

素因数の和:14634

約数の個数: 48

約数和(自身を含む): 1879906560

約数和(自身を除く): 1022783524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 193, 308, 386, 772, 1351, 2123, 2702, 4246, 5404, 8492, 14419, 14861, 28838, 29722, 57676, 59444, 100933, 158609, 201866, 317218, 403732, 634436, 1110263, 2220526, 2782867, 4441052, 5565734, 11131468, 19480069, 30611537, 38960138, 61223074, 77920276, 122446148, 214280759, 428561518, 857123036]

約数ペア:

[(1, 857123036), (2, 428561518), (4, 214280759), (7, 122446148), (11, 77920276), (14, 61223074), (22, 38960138), (28, 30611537), (44, 19480069), (77, 11131468), (154, 5565734), (193, 4441052), (308, 2782867), (386, 2220526), (772, 1110263), (1351, 634436), (2123, 403732), (2702, 317218), (4246, 201866), (5404, 158609), (8492, 100933), (14419, 59444), (14861, 57676), (28838, 29722)]