520011376

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{57119}}^1$

素因数の和:57696

約数の個数: 20

約数和(自身を含む): 1009310400

約数和(自身を除く): 489299024

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 57119, 114238, 228476, 456952, 913904, 32500711, 65001422, 130002844, 260005688, 520011376]

約数ペア:

[(1, 520011376), (2, 260005688), (4, 130002844), (8, 65001422), (16, 32500711), (569, 913904), (1138, 456952), (2276, 228476), (4552, 114238), (9104, 57119)]