31346642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7121}}^1$

素因数の和:7225

約数の個数: 16

約数和(自身を含む): 49227264

約数和(自身を除く): 17880622

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 7121, 14242, 220751, 441502, 505591, 1011182, 15673321, 31346642]

約数ペア:

[(1, 31346642), (2, 15673321), (31, 1011182), (62, 505591), (71, 441502), (142, 220751), (2201, 14242), (4402, 7121)]