998021284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1010143}}^1$

素因数の和:1010179

約数の個数: 24

約数和(自身を含む): 1979882240

約数和(自身を除く): 981860956

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1010143, 2020286, 4040572, 13131859, 19192717, 26263718, 38385434, 52527436, 76770868, 249505321, 499010642, 998021284]

約数ペア:

[(1, 998021284), (2, 499010642), (4, 249505321), (13, 76770868), (19, 52527436), (26, 38385434), (38, 26263718), (52, 19192717), (76, 13131859), (247, 4040572), (494, 2020286), (988, 1010143)]