2078396418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{16567}}^1$

素因数の和:16711

約数の個数: 64

約数和(自身を含む): 4962447360

約数和(自身を除く): 2884050942

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 103, 174, 203, 206, 309, 406, 609, 618, 721, 1218, 1442, 2163, 2987, 4326, 5974, 8961, 16567, 17922, 20909, 33134, 41818, 49701, 62727, 99402, 115969, 125454, 231938, 347907, 480443, 695814, 960886, 1441329, 1706401, 2882658, 3363101, 3412802, 5119203, 6726202, 10089303, 10238406, 11944807, 20178606, 23889614, 35834421, 49485629, 71668842, 98971258, 148456887, 296913774, 346399403, 692798806, 1039198209, 2078396418]

約数ペア:

[(1, 2078396418), (2, 1039198209), (3, 692798806), (6, 346399403), (7, 296913774), (14, 148456887), (21, 98971258), (29, 71668842), (42, 49485629), (58, 35834421), (87, 23889614), (103, 20178606), (174, 11944807), (203, 10238406), (206, 10089303), (309, 6726202), (406, 5119203), (609, 3412802), (618, 3363101), (721, 2882658), (1218, 1706401), (1442, 1441329), (2163, 960886), (2987, 695814), (4326, 480443), (5974, 347907), (8961, 231938), (16567, 125454), (17922, 115969), (20909, 99402), (33134, 62727), (41818, 49701)]