899444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 1977444

約数和(自身を除く): 1078000

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 353, 364, 637, 706, 1274, 1412, 2471, 2548, 4589, 4942, 9178, 9884, 17297, 18356, 32123, 34594, 64246, 69188, 128492, 224861, 449722, 899444]

約数ペア:

[(1, 899444), (2, 449722), (4, 224861), (7, 128492), (13, 69188), (14, 64246), (26, 34594), (28, 32123), (49, 18356), (52, 17297), (91, 9884), (98, 9178), (182, 4942), (196, 4589), (353, 2548), (364, 2471), (637, 1412), (706, 1274)]