3914456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 9542400

約数和(自身を除く): 5627944

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 283, 364, 494, 532, 566, 728, 988, 1064, 1132, 1729, 1976, 1981, 2264, 3458, 3679, 3962, 5377, 6916, 7358, 7924, 10754, 13832, 14716, 15848, 21508, 25753, 29432, 37639, 43016, 51506, 69901, 75278, 103012, 139802, 150556, 206024, 279604, 301112, 489307, 559208, 978614, 1957228, 3914456]

約数ペア:

[(1, 3914456), (2, 1957228), (4, 978614), (7, 559208), (8, 489307), (13, 301112), (14, 279604), (19, 206024), (26, 150556), (28, 139802), (38, 103012), (52, 75278), (56, 69901), (76, 51506), (91, 43016), (104, 37639), (133, 29432), (152, 25753), (182, 21508), (247, 15848), (266, 14716), (283, 13832), (364, 10754), (494, 7924), (532, 7358), (566, 6916), (728, 5377), (988, 3962), (1064, 3679), (1132, 3458), (1729, 2264), (1976, 1981)]