2531616186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{540251}}^1$

素因数の和:540338

約数の個数: 32

約数和(自身を含む): 5601332736

約数和(自身を除く): 3069716550

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 540251, 1080502, 1620753, 3241506, 5942761, 11885522, 17828283, 35656566, 38357821, 76715642, 115073463, 230146926, 421936031, 843872062, 1265808093, 2531616186]

約数ペア:

[(1, 2531616186), (2, 1265808093), (3, 843872062), (6, 421936031), (11, 230146926), (22, 115073463), (33, 76715642), (66, 38357821), (71, 35656566), (142, 17828283), (213, 11885522), (426, 5942761), (781, 3241506), (1562, 1620753), (2343, 1080502), (4686, 540251)]