2873104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 6319040

約数和(自身を除く): 3445936

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 727, 988, 1454, 1976, 2908, 3952, 5816, 9451, 11632, 13813, 18902, 27626, 37804, 55252, 75608, 110504, 151216, 179569, 221008, 359138, 718276, 1436552, 2873104]

約数ペア:

[(1, 2873104), (2, 1436552), (4, 718276), (8, 359138), (13, 221008), (16, 179569), (19, 151216), (26, 110504), (38, 75608), (52, 55252), (76, 37804), (104, 27626), (152, 18902), (208, 13813), (247, 11632), (304, 9451), (494, 5816), (727, 3952), (988, 2908), (1454, 1976)]