2106454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7919}}^1$

素因数の和:7947

約数の個数: 16

約数和(自身を含む): 3801600

約数和(自身を除く): 1695146

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7919, 15838, 55433, 110866, 150461, 300922, 1053227, 2106454]

約数ペア:

[(1, 2106454), (2, 1053227), (7, 300922), (14, 150461), (19, 110866), (38, 55433), (133, 15838), (266, 7919)]