1275355588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{156217}}^1$

素因数の和:156391

約数の個数: 24

約数和(自身を含む): 2418879512

約数和(自身を除く): 1143523924

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 156217, 312434, 624868, 2030821, 4061642, 8123284, 24526069, 49052138, 98104276, 318838897, 637677794, 1275355588]

約数ペア:

[(1, 1275355588), (2, 637677794), (4, 318838897), (13, 98104276), (26, 49052138), (52, 24526069), (157, 8123284), (314, 4061642), (628, 2030821), (2041, 624868), (4082, 312434), (8164, 156217)]