1542002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 3317760

約数和(自身を除く): 1775758

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 31, 34, 38, 62, 77, 119, 133, 154, 187, 209, 217, 238, 266, 323, 341, 374, 418, 434, 527, 589, 646, 682, 1054, 1178, 1309, 1463, 2261, 2387, 2618, 2926, 3553, 3689, 4123, 4522, 4774, 5797, 6479, 7106, 7378, 8246, 10013, 11594, 12958, 20026, 24871, 40579, 45353, 49742, 70091, 81158, 90706, 110143, 140182, 220286, 771001, 1542002]

約数ペア:

[(1, 1542002), (2, 771001), (7, 220286), (11, 140182), (14, 110143), (17, 90706), (19, 81158), (22, 70091), (31, 49742), (34, 45353), (38, 40579), (62, 24871), (77, 20026), (119, 12958), (133, 11594), (154, 10013), (187, 8246), (209, 7378), (217, 7106), (238, 6479), (266, 5797), (323, 4774), (341, 4522), (374, 4123), (418, 3689), (434, 3553), (527, 2926), (589, 2618), (646, 2387), (682, 2261), (1054, 1463), (1178, 1309)]