213888584

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293803}}^1$

素因数の和:293829

約数の個数: 32

約数和(自身を含む): 493590720

約数和(自身を除く): 279702136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 293803, 587606, 1175212, 2056621, 2350424, 3819439, 4113242, 7638878, 8226484, 15277756, 16452968, 26736073, 30555512, 53472146, 106944292, 213888584]

約数ペア:

[(1, 213888584), (2, 106944292), (4, 53472146), (7, 30555512), (8, 26736073), (13, 16452968), (14, 15277756), (26, 8226484), (28, 7638878), (52, 4113242), (56, 3819439), (91, 2350424), (104, 2056621), (182, 1175212), (364, 587606), (728, 293803)]