2198808136

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2066549}}^1$

素因数の和:2066581

約数の個数: 32

約数和(自身を含む): 4959720000

約数和(自身を除く): 2760911864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2066549, 4133098, 8266196, 14465843, 16532392, 28931686, 39264431, 57863372, 78528862, 115726744, 157057724, 274851017, 314115448, 549702034, 1099404068, 2198808136]

約数ペア:

[(1, 2198808136), (2, 1099404068), (4, 549702034), (7, 314115448), (8, 274851017), (14, 157057724), (19, 115726744), (28, 78528862), (38, 57863372), (56, 39264431), (76, 28931686), (133, 16532392), (152, 14465843), (266, 8266196), (532, 4133098), (1064, 2066549)]