28152908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52919}}^1$

素因数の和:52949

約数の個数: 24

約数和(自身を含む): 59270400

約数和(自身を除く): 31117492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 52919, 105838, 211676, 370433, 740866, 1005461, 1481732, 2010922, 4021844, 7038227, 14076454, 28152908]

約数ペア:

[(1, 28152908), (2, 14076454), (4, 7038227), (7, 4021844), (14, 2010922), (19, 1481732), (28, 1005461), (38, 740866), (76, 370433), (133, 211676), (266, 105838), (532, 52919)]