1147772026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{220471}}^1$

素因数の和:220629

約数の個数: 16

約数和(自身を含む): 1825508160

約数和(自身を除く): 677736134

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 220471, 440942, 4188949, 8377898, 30204527, 60409054, 573886013, 1147772026]

約数ペア:

[(1, 1147772026), (2, 573886013), (19, 60409054), (38, 30204527), (137, 8377898), (274, 4188949), (2603, 440942), (5206, 220471)]