897104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 1979040

約数和(自身を除く): 1081936

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 227, 247, 304, 454, 494, 908, 988, 1816, 1976, 2951, 3632, 3952, 4313, 5902, 8626, 11804, 17252, 23608, 34504, 47216, 56069, 69008, 112138, 224276, 448552, 897104]

約数ペア:

[(1, 897104), (2, 448552), (4, 224276), (8, 112138), (13, 69008), (16, 56069), (19, 47216), (26, 34504), (38, 23608), (52, 17252), (76, 11804), (104, 8626), (152, 5902), (208, 4313), (227, 3952), (247, 3632), (304, 2951), (454, 1976), (494, 1816), (908, 988)]