310930994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{29021}}^1$

素因数の和:29521

約数の個数: 16

約数和(自身を含む): 509858496

約数和(自身を除く): 198927502

約数列:

[1, 2, 11, 22, 487, 974, 5357, 10714, 29021, 58042, 319231, 638462, 14133227, 28266454, 155465497, 310930994]

約数ペア:

[(1, 310930994), (2, 155465497), (11, 28266454), (22, 14133227), (487, 638462), (974, 319231), (5357, 58042), (10714, 29021)]