968352008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127549}}^1$

素因数の和:127641

約数の個数: 32

約数和(自身を含む): 1982127000

約数和(自身を除く): 1013774992

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 127549, 255098, 510196, 1020392, 1658137, 3316274, 6632548, 9311077, 13265096, 18622154, 37244308, 74488616, 121044001, 242088002, 484176004, 968352008]

約数ペア:

[(1, 968352008), (2, 484176004), (4, 242088002), (8, 121044001), (13, 74488616), (26, 37244308), (52, 18622154), (73, 13265096), (104, 9311077), (146, 6632548), (292, 3316274), (584, 1658137), (949, 1020392), (1898, 510196), (3796, 255098), (7592, 127549)]