2026388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 4609920

約数和(自身を除く): 2583532

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 293, 364, 494, 532, 586, 988, 1172, 1729, 2051, 3458, 3809, 4102, 5567, 6916, 7618, 8204, 11134, 15236, 22268, 26663, 38969, 53326, 72371, 77938, 106652, 144742, 155876, 289484, 506597, 1013194, 2026388]

約数ペア:

[(1, 2026388), (2, 1013194), (4, 506597), (7, 289484), (13, 155876), (14, 144742), (19, 106652), (26, 77938), (28, 72371), (38, 53326), (52, 38969), (76, 26663), (91, 22268), (133, 15236), (182, 11134), (247, 8204), (266, 7618), (293, 6916), (364, 5567), (494, 4102), (532, 3809), (586, 3458), (988, 2051), (1172, 1729)]