3785782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 7999488

約数和(自身を除く): 4213706

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 61, 62, 77, 91, 122, 143, 154, 182, 217, 286, 341, 403, 427, 434, 671, 682, 793, 806, 854, 1001, 1342, 1586, 1891, 2002, 2387, 2821, 3782, 4433, 4697, 4774, 5551, 5642, 8723, 8866, 9394, 11102, 13237, 17446, 20801, 24583, 26474, 31031, 41602, 49166, 61061, 62062, 122122, 145607, 172081, 270413, 291214, 344162, 540826, 1892891, 3785782]

約数ペア:

[(1, 3785782), (2, 1892891), (7, 540826), (11, 344162), (13, 291214), (14, 270413), (22, 172081), (26, 145607), (31, 122122), (61, 62062), (62, 61061), (77, 49166), (91, 41602), (122, 31031), (143, 26474), (154, 24583), (182, 20801), (217, 17446), (286, 13237), (341, 11102), (403, 9394), (427, 8866), (434, 8723), (671, 5642), (682, 5551), (793, 4774), (806, 4697), (854, 4433), (1001, 3782), (1342, 2821), (1586, 2387), (1891, 2002)]