215419022

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4273}}^1$

素因数の和:4572

約数の個数: 32

約数和(自身を含む): 399225792

約数和(自身を除く): 183806770

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 277, 554, 1939, 3601, 3878, 4273, 7202, 8546, 25207, 29911, 50414, 55549, 59822, 111098, 388843, 777686, 1183621, 2367242, 8285347, 15387073, 16570694, 30774146, 107709511, 215419022]

約数ペア:

[(1, 215419022), (2, 107709511), (7, 30774146), (13, 16570694), (14, 15387073), (26, 8285347), (91, 2367242), (182, 1183621), (277, 777686), (554, 388843), (1939, 111098), (3601, 59822), (3878, 55549), (4273, 50414), (7202, 29911), (8546, 25207)]