213228052

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{750803}}^1$

素因数の和:750878

約数の個数: 12

約数和(自身を含む): 378405216

約数和(自身を除く): 165177164

約数列:

[1, 2, 4, 71, 142, 284, 750803, 1501606, 3003212, 53307013, 106614026, 213228052]

約数ペア:

[(1, 213228052), (2, 106614026), (4, 53307013), (71, 3003212), (142, 1501606), (284, 750803)]