28726879390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{274033}}^1$

素因数の和:275004

約数の個数: 32

約数和(自身を含む): 56468542176

約数和(自身を除く): 27741662786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 953, 1906, 4765, 9530, 10483, 20966, 52415, 104830, 274033, 548066, 1370165, 2740330, 3014363, 6028726, 15071815, 30143630, 261153449, 522306898, 1305767245, 2611534490, 2872687939, 5745375878, 14363439695, 28726879390]

約数ペア:

[(1, 28726879390), (2, 14363439695), (5, 5745375878), (10, 2872687939), (11, 2611534490), (22, 1305767245), (55, 522306898), (110, 261153449), (953, 30143630), (1906, 15071815), (4765, 6028726), (9530, 3014363), (10483, 2740330), (20966, 1370165), (52415, 548066), (104830, 274033)]