56217772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{4019}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 106369200

約数和(自身を除く): 50151428

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 4019, 6994, 8038, 13988, 16076, 52247, 104494, 208988, 1081111, 2162222, 4324444, 14054443, 28108886, 56217772]

約数ペア:

[(1, 56217772), (2, 28108886), (4, 14054443), (13, 4324444), (26, 2162222), (52, 1081111), (269, 208988), (538, 104494), (1076, 52247), (3497, 16076), (4019, 13988), (6994, 8038)]