908884966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 1568548800

約数和(自身を除く): 659663834

約数列:

[1, 2, 11, 22, 41, 47, 82, 94, 121, 242, 451, 517, 902, 1034, 1927, 1949, 3854, 3898, 4961, 5687, 9922, 11374, 21197, 21439, 42394, 42878, 79909, 91603, 159818, 183206, 233167, 235829, 466334, 471658, 878999, 1007633, 1757998, 2015266, 3755723, 7511446, 9668989, 11083963, 19337978, 22167926, 41312953, 82625906, 454442483, 908884966]

約数ペア:

[(1, 908884966), (2, 454442483), (11, 82625906), (22, 41312953), (41, 22167926), (47, 19337978), (82, 11083963), (94, 9668989), (121, 7511446), (242, 3755723), (451, 2015266), (517, 1757998), (902, 1007633), (1034, 878999), (1927, 471658), (1949, 466334), (3854, 235829), (3898, 233167), (4961, 183206), (5687, 159818), (9922, 91603), (11374, 79909), (21197, 42878), (21439, 42394)]