12539318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 21385728

約数和(自身を除く): 8846410

約数列:

[1, 2, 11, 22, 47, 67, 94, 134, 181, 362, 517, 737, 1034, 1474, 1991, 3149, 3982, 6298, 8507, 12127, 17014, 24254, 34639, 69278, 93577, 133397, 187154, 266794, 569969, 1139938, 6269659, 12539318]

約数ペア:

[(1, 12539318), (2, 6269659), (11, 1139938), (22, 569969), (47, 266794), (67, 187154), (94, 133397), (134, 93577), (181, 69278), (362, 34639), (517, 24254), (737, 17014), (1034, 12127), (1474, 8507), (1991, 6298), (3149, 3982)]