905769748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{916771}}^1$

素因数の和:916807

約数の個数: 24

約数和(自身を含む): 1796873120

約数和(自身を除く): 891103372

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 916771, 1833542, 3667084, 11918023, 17418649, 23836046, 34837298, 47672092, 69674596, 226442437, 452884874, 905769748]

約数ペア:

[(1, 905769748), (2, 452884874), (4, 226442437), (13, 69674596), (19, 47672092), (26, 34837298), (38, 23836046), (52, 17418649), (76, 11918023), (247, 3667084), (494, 1833542), (988, 916771)]