2563288

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 3469592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 503, 637, 728, 1006, 1274, 2012, 2548, 3521, 4024, 5096, 6539, 7042, 13078, 14084, 24647, 26156, 28168, 45773, 49294, 52312, 91546, 98588, 183092, 197176, 320411, 366184, 640822, 1281644, 2563288]

約数ペア:

[(1, 2563288), (2, 1281644), (4, 640822), (7, 366184), (8, 320411), (13, 197176), (14, 183092), (26, 98588), (28, 91546), (49, 52312), (52, 49294), (56, 45773), (91, 28168), (98, 26156), (104, 24647), (182, 14084), (196, 13078), (364, 7042), (392, 6539), (503, 5096), (637, 4024), (728, 3521), (1006, 2548), (1274, 2012)]