1273708592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{91397}}^1$

素因数の和:91485

約数の個数: 40

約数和(自身を含む): 2697337776

約数和(自身を除く): 1423629184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 91397, 182794, 365588, 731176, 1188161, 1462352, 2376322, 4752644, 6123599, 9505288, 12247198, 19010576, 24494396, 48988792, 79606787, 97977584, 159213574, 318427148, 636854296, 1273708592]

約数ペア:

[(1, 1273708592), (2, 636854296), (4, 318427148), (8, 159213574), (13, 97977584), (16, 79606787), (26, 48988792), (52, 24494396), (67, 19010576), (104, 12247198), (134, 9505288), (208, 6123599), (268, 4752644), (536, 2376322), (871, 1462352), (1072, 1188161), (1742, 731176), (3484, 365588), (6968, 182794), (13936, 91397)]