520286732

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{235211}}^1$

素因数の和:235301

約数の個数: 24

約数和(自身を含む): 1053749760

約数和(自身を除く): 533463028

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 235211, 470422, 940844, 1646477, 3292954, 6585908, 18581669, 37163338, 74326676, 130071683, 260143366, 520286732]

約数ペア:

[(1, 520286732), (2, 260143366), (4, 130071683), (7, 74326676), (14, 37163338), (28, 18581669), (79, 6585908), (158, 3292954), (316, 1646477), (553, 940844), (1106, 470422), (2212, 235211)]