7980804568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{99551}}^1$

素因数の和:100479

約数の個数: 32

約数和(自身を含む): 16342456320

約数和(自身を除く): 8361651752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 911, 1822, 3644, 7288, 10021, 20042, 40084, 80168, 99551, 199102, 398204, 796408, 1095061, 2190122, 4380244, 8760488, 90690961, 181381922, 362763844, 725527688, 997600571, 1995201142, 3990402284, 7980804568]

約数ペア:

[(1, 7980804568), (2, 3990402284), (4, 1995201142), (8, 997600571), (11, 725527688), (22, 362763844), (44, 181381922), (88, 90690961), (911, 8760488), (1822, 4380244), (3644, 2190122), (7288, 1095061), (10021, 796408), (20042, 398204), (40084, 199102), (80168, 99551)]