31879994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 48698496

約数和(自身を除く): 16818502

約数列:

[1, 2, 71, 142, 461, 487, 922, 974, 32731, 34577, 65462, 69154, 224507, 449014, 15939997, 31879994]

約数ペア:

[(1, 31879994), (2, 15939997), (71, 449014), (142, 224507), (461, 69154), (487, 65462), (922, 34577), (974, 32731)]