508738868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{29723}}^1$

素因数の和:30127

約数の個数: 24

約数和(自身を含む): 973758240

約数和(自身を除く): 465019372

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4279, 8558, 17116, 29723, 59446, 118892, 326953, 653906, 1307812, 11562247, 23124494, 46248988, 127184717, 254369434, 508738868]

約数ペア:

[(1, 508738868), (2, 254369434), (4, 127184717), (11, 46248988), (22, 23124494), (44, 11562247), (389, 1307812), (778, 653906), (1556, 326953), (4279, 118892), (8558, 59446), (17116, 29723)]