872814362

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15121}}^1$

素因数の和:15187

約数の個数: 48

約数和(自身を含む): 1654951680

約数和(自身を除く): 782137318

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 434, 589, 931, 1178, 1519, 1862, 3038, 4123, 8246, 15121, 28861, 30242, 57722, 105847, 211694, 287299, 468751, 574598, 740929, 937502, 1481858, 2011093, 3281257, 4022186, 6562514, 8906269, 14077651, 17812538, 22968799, 28155302, 45937598, 62343883, 124687766, 436407181, 872814362]

約数ペア:

[(1, 872814362), (2, 436407181), (7, 124687766), (14, 62343883), (19, 45937598), (31, 28155302), (38, 22968799), (49, 17812538), (62, 14077651), (98, 8906269), (133, 6562514), (217, 4022186), (266, 3281257), (434, 2011093), (589, 1481858), (931, 937502), (1178, 740929), (1519, 574598), (1862, 468751), (3038, 287299), (4123, 211694), (8246, 105847), (15121, 57722), (28861, 30242)]