2907986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 24

約数和(自身を含む): 4825980

約数和(自身を除く): 1917994

約数列:

[1, 2, 17, 31, 34, 62, 89, 178, 527, 961, 1054, 1513, 1922, 2759, 3026, 5518, 16337, 32674, 46903, 85529, 93806, 171058, 1453993, 2907986]

約数ペア:

[(1, 2907986), (2, 1453993), (17, 171058), (31, 93806), (34, 85529), (62, 46903), (89, 32674), (178, 16337), (527, 5518), (961, 3026), (1054, 2759), (1513, 1922)]