1957228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 4453120

約数和(自身を除く): 2495892

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 283, 364, 494, 532, 566, 988, 1132, 1729, 1981, 3458, 3679, 3962, 5377, 6916, 7358, 7924, 10754, 14716, 21508, 25753, 37639, 51506, 69901, 75278, 103012, 139802, 150556, 279604, 489307, 978614, 1957228]

約数ペア:

[(1, 1957228), (2, 978614), (4, 489307), (7, 279604), (13, 150556), (14, 139802), (19, 103012), (26, 75278), (28, 69901), (38, 51506), (52, 37639), (76, 25753), (91, 21508), (133, 14716), (182, 10754), (247, 7924), (266, 7358), (283, 6916), (364, 5377), (494, 3962), (532, 3679), (566, 3458), (988, 1981), (1132, 1729)]